diff --git a/visualc/VS2010/aescrypt2.vcxproj b/visualc/VS2010/aescrypt2.vcxproj
index b6567e2..2e2727c 100644
--- a/visualc/VS2010/aescrypt2.vcxproj
+++ b/visualc/VS2010/aescrypt2.vcxproj
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diff --git a/visualc/VS2010/benchmark.vcxproj b/visualc/VS2010/benchmark.vcxproj
index aa548d7..303f5ec 100644
--- a/visualc/VS2010/benchmark.vcxproj
+++ b/visualc/VS2010/benchmark.vcxproj
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diff --git a/visualc/VS2010/cert_app.vcxproj b/visualc/VS2010/cert_app.vcxproj
index d88a78d..095ec00 100644
--- a/visualc/VS2010/cert_app.vcxproj
+++ b/visualc/VS2010/cert_app.vcxproj
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diff --git a/visualc/VS2010/cert_req.vcxproj b/visualc/VS2010/cert_req.vcxproj
index c493363..344aba8 100644
--- a/visualc/VS2010/cert_req.vcxproj
+++ b/visualc/VS2010/cert_req.vcxproj
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diff --git a/visualc/VS2010/crl_app.vcxproj b/visualc/VS2010/crl_app.vcxproj
index d6e77d1..e0833fe 100644
--- a/visualc/VS2010/crl_app.vcxproj
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diff --git a/visualc/VS2010/crypt_and_hash.vcxproj b/visualc/VS2010/crypt_and_hash.vcxproj
index 666c2e4..ebab221 100644
--- a/visualc/VS2010/crypt_and_hash.vcxproj
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diff --git a/visualc/VS2010/dh_client.vcxproj b/visualc/VS2010/dh_client.vcxproj
index cb40ff4..e3aa94a 100644
--- a/visualc/VS2010/dh_client.vcxproj
+++ b/visualc/VS2010/dh_client.vcxproj
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diff --git a/visualc/VS2010/dh_genprime.vcxproj b/visualc/VS2010/dh_genprime.vcxproj
index 9ea6aef..b052b3a 100644
--- a/visualc/VS2010/dh_genprime.vcxproj
+++ b/visualc/VS2010/dh_genprime.vcxproj
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diff --git a/visualc/VS2010/dh_server.vcxproj b/visualc/VS2010/dh_server.vcxproj
index 48d78f7..44b0a4e 100644
--- a/visualc/VS2010/dh_server.vcxproj
+++ b/visualc/VS2010/dh_server.vcxproj
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diff --git a/visualc/VS2010/gen_entropy.vcxproj b/visualc/VS2010/gen_entropy.vcxproj
index e60d5e1..8bc5294 100644
--- a/visualc/VS2010/gen_entropy.vcxproj
+++ b/visualc/VS2010/gen_entropy.vcxproj
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diff --git a/visualc/VS2010/gen_key.vcxproj b/visualc/VS2010/gen_key.vcxproj
index b3447b5..896e820 100644
--- a/visualc/VS2010/gen_key.vcxproj
+++ b/visualc/VS2010/gen_key.vcxproj
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diff --git a/visualc/VS2010/gen_random_ctr_drbg.vcxproj b/visualc/VS2010/gen_random_ctr_drbg.vcxproj
index 2315ea6..0798aff 100644
--- a/visualc/VS2010/gen_random_ctr_drbg.vcxproj
+++ b/visualc/VS2010/gen_random_ctr_drbg.vcxproj
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diff --git a/visualc/VS2010/gen_random_havege.vcxproj b/visualc/VS2010/gen_random_havege.vcxproj
index e7b41ed..58126de 100644
--- a/visualc/VS2010/gen_random_havege.vcxproj
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diff --git a/visualc/VS2010/generic_sum.vcxproj b/visualc/VS2010/generic_sum.vcxproj
index 1a8a87b..441c9cb 100644
--- a/visualc/VS2010/generic_sum.vcxproj
+++ b/visualc/VS2010/generic_sum.vcxproj
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diff --git a/visualc/VS2010/hello.vcxproj b/visualc/VS2010/hello.vcxproj
index 786d0f4..83c0559 100644
--- a/visualc/VS2010/hello.vcxproj
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diff --git a/visualc/VS2010/key_app.vcxproj b/visualc/VS2010/key_app.vcxproj
index b34e88c..d061574 100644
--- a/visualc/VS2010/key_app.vcxproj
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diff --git a/visualc/VS2010/key_app_writer.vcxproj b/visualc/VS2010/key_app_writer.vcxproj
index 1df379d..a7c4e4f 100644
--- a/visualc/VS2010/key_app_writer.vcxproj
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@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/md5sum.vcxproj b/visualc/VS2010/md5sum.vcxproj
index 5ab7231..bb4ee8a 100644
--- a/visualc/VS2010/md5sum.vcxproj
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diff --git a/visualc/VS2010/mpi_demo.vcxproj b/visualc/VS2010/mpi_demo.vcxproj
index b597b7b..9c225a6 100644
--- a/visualc/VS2010/mpi_demo.vcxproj
+++ b/visualc/VS2010/mpi_demo.vcxproj
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diff --git a/visualc/VS2010/pem2der.vcxproj b/visualc/VS2010/pem2der.vcxproj
index 3c98f84..be92d3f 100644
--- a/visualc/VS2010/pem2der.vcxproj
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diff --git a/visualc/VS2010/pk_decrypt.vcxproj b/visualc/VS2010/pk_decrypt.vcxproj
index 75fbec5..d3df49b 100644
--- a/visualc/VS2010/pk_decrypt.vcxproj
+++ b/visualc/VS2010/pk_decrypt.vcxproj
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diff --git a/visualc/VS2010/pk_encrypt.vcxproj b/visualc/VS2010/pk_encrypt.vcxproj
index 78db650..4cd5e89 100644
--- a/visualc/VS2010/pk_encrypt.vcxproj
+++ b/visualc/VS2010/pk_encrypt.vcxproj
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diff --git a/visualc/VS2010/pk_sign.vcxproj b/visualc/VS2010/pk_sign.vcxproj
index 185baa3..52501b7 100644
--- a/visualc/VS2010/pk_sign.vcxproj
+++ b/visualc/VS2010/pk_sign.vcxproj
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diff --git a/visualc/VS2010/pk_verify.vcxproj b/visualc/VS2010/pk_verify.vcxproj
index 6bb7f76..00ed98f 100644
--- a/visualc/VS2010/pk_verify.vcxproj
+++ b/visualc/VS2010/pk_verify.vcxproj
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diff --git a/visualc/VS2010/rsa_decrypt.vcxproj b/visualc/VS2010/rsa_decrypt.vcxproj
index 7f967b5..d08083d 100644
--- a/visualc/VS2010/rsa_decrypt.vcxproj
+++ b/visualc/VS2010/rsa_decrypt.vcxproj
@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/rsa_encrypt.vcxproj b/visualc/VS2010/rsa_encrypt.vcxproj
index 1ae39ef..8982628 100644
--- a/visualc/VS2010/rsa_encrypt.vcxproj
+++ b/visualc/VS2010/rsa_encrypt.vcxproj
@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/rsa_genkey.vcxproj b/visualc/VS2010/rsa_genkey.vcxproj
index c4cf706..e39d46d 100644
--- a/visualc/VS2010/rsa_genkey.vcxproj
+++ b/visualc/VS2010/rsa_genkey.vcxproj
@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/rsa_sign.vcxproj b/visualc/VS2010/rsa_sign.vcxproj
index 44d54f0..c506f6e 100644
--- a/visualc/VS2010/rsa_sign.vcxproj
+++ b/visualc/VS2010/rsa_sign.vcxproj
@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/rsa_sign_pss.vcxproj b/visualc/VS2010/rsa_sign_pss.vcxproj
index adfa6a7..0b74bbb 100644
--- a/visualc/VS2010/rsa_sign_pss.vcxproj
+++ b/visualc/VS2010/rsa_sign_pss.vcxproj
@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/rsa_verify.vcxproj b/visualc/VS2010/rsa_verify.vcxproj
index 1b9597c..8b8410c 100644
--- a/visualc/VS2010/rsa_verify.vcxproj
+++ b/visualc/VS2010/rsa_verify.vcxproj
@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/rsa_verify_pss.vcxproj b/visualc/VS2010/rsa_verify_pss.vcxproj
index 403f76a..df54f61 100644
--- a/visualc/VS2010/rsa_verify_pss.vcxproj
+++ b/visualc/VS2010/rsa_verify_pss.vcxproj
@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/selftest.vcxproj b/visualc/VS2010/selftest.vcxproj
index e5e5080..8edf196 100644
--- a/visualc/VS2010/selftest.vcxproj
+++ b/visualc/VS2010/selftest.vcxproj
@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/sha1sum.vcxproj b/visualc/VS2010/sha1sum.vcxproj
index 1e3d264..e4b0cea 100644
--- a/visualc/VS2010/sha1sum.vcxproj
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@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/sha2sum.vcxproj b/visualc/VS2010/sha2sum.vcxproj
index abfb7f3..821050a 100644
--- a/visualc/VS2010/sha2sum.vcxproj
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@@ -27,7 +27,7 @@
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diff --git a/visualc/VS2010/ssl_cert_test.vcxproj b/visualc/VS2010/ssl_cert_test.vcxproj
index 00412ac..e47ec9a 100644
--- a/visualc/VS2010/ssl_cert_test.vcxproj
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-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>
+    <ProjectGuid>{173A0BC9-FF81-3C36-7887-4FBD6032C9FD}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>ssl_cert_test</RootNamespace>
   </PropertyGroup>
diff --git a/visualc/VS2010/ssl_client1.vcxproj b/visualc/VS2010/ssl_client1.vcxproj
index d1e4071..bdcec8b 100644
--- a/visualc/VS2010/ssl_client1.vcxproj
+++ b/visualc/VS2010/ssl_client1.vcxproj
@@ -27,7 +27,7 @@
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   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>
+    <ProjectGuid>{CE90D346-EBC0-D292-6D68-24717DB3F510}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>ssl_client1</RootNamespace>
   </PropertyGroup>
diff --git a/visualc/VS2010/ssl_client2.vcxproj b/visualc/VS2010/ssl_client2.vcxproj
index 88bec78..62cd2bd 100644
--- a/visualc/VS2010/ssl_client2.vcxproj
+++ b/visualc/VS2010/ssl_client2.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>
+    <ProjectGuid>{436AF1C2-99E7-32FA-5BFA-641F1FF2C57D}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>ssl_client2</RootNamespace>
   </PropertyGroup>
diff --git a/visualc/VS2010/ssl_fork_server.vcxproj b/visualc/VS2010/ssl_fork_server.vcxproj
index dbaebd4..b0e55f0 100644
--- a/visualc/VS2010/ssl_fork_server.vcxproj
+++ b/visualc/VS2010/ssl_fork_server.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>
+    <ProjectGuid>{D8295912-D341-F4E4-DC8E-98A2A0604221}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>ssl_fork_server</RootNamespace>
   </PropertyGroup>
diff --git a/visualc/VS2010/ssl_mail_client.vcxproj b/visualc/VS2010/ssl_mail_client.vcxproj
index b2bb02f..8ffc3ad 100644
--- a/visualc/VS2010/ssl_mail_client.vcxproj
+++ b/visualc/VS2010/ssl_mail_client.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>
+    <ProjectGuid>{68EFA4E3-08B0-2925-0EF6-177996B08B24}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>ssl_mail_client</RootNamespace>
   </PropertyGroup>
diff --git a/visualc/VS2010/ssl_server.vcxproj b/visualc/VS2010/ssl_server.vcxproj
index 796ec38..d75f9f1 100644
--- a/visualc/VS2010/ssl_server.vcxproj
+++ b/visualc/VS2010/ssl_server.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>
+    <ProjectGuid>{C49B1EF8-D169-70C5-2FA4-837A900267A7}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>ssl_server</RootNamespace>
   </PropertyGroup>
diff --git a/visualc/VS2010/ssl_server2.vcxproj b/visualc/VS2010/ssl_server2.vcxproj
index a27050d..df0585e 100644
--- a/visualc/VS2010/ssl_server2.vcxproj
+++ b/visualc/VS2010/ssl_server2.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>
+    <ProjectGuid>{870B39B9-8F38-D9A4-8A07-87047C565061}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>ssl_server2</RootNamespace>
   </PropertyGroup>
diff --git a/visualc/VS2010/ssl_test.vcxproj b/visualc/VS2010/ssl_test.vcxproj
index af30517..2332758 100644
--- a/visualc/VS2010/ssl_test.vcxproj
+++ b/visualc/VS2010/ssl_test.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>
+    <ProjectGuid>{0FC4D326-CF64-AB19-B037-3E3D06EA6798}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>ssl_test</RootNamespace>
   </PropertyGroup>
diff --git a/visualc/VS2010/strerror.vcxproj b/visualc/VS2010/strerror.vcxproj
index 99bb37b..03a4da1 100644
--- a/visualc/VS2010/strerror.vcxproj
+++ b/visualc/VS2010/strerror.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>
   </ItemGroup>
   <PropertyGroup Label="Globals">
-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>
+    <ProjectGuid>{9D625831-AF31-CFBA-8855-61C024DA2DE0}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>strerror</RootNamespace>
   </PropertyGroup>