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c#asp.netsap-ase

Error "Unable to load DLL 'vjsnativ': The specified module could not be found." after converting application to .NET 4.5

After converting my web application to .NET 4.5, whenever I try to use anything related to Sybase I'm getting the error message "Unable to load DLL 'vjsnativ': The specified module could not be found."

Solution

  • Solved the problem by copying the vjsnativ.dll file from C:\Windows\Microsoft.NET\Framework\v2.0.50727 to C:\Windows\Microsoft.NET\Framework\v4.0.30319 and recycling the application pool in IIS.