Try add it in regestry:
OS x32:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\StrongName\Verification\*,af24b530b87e22f1]
OS x64:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\StrongName\Verification\*,af24b530b87e22f1]
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\StrongName\Verification\*,af24b530b87e22f1]
and add it to your Web.config:
<system.web>
<hostingEnvironment shadowCopyBinAssemblies="false" />
</system.web>