Hi, I am new to Cal Lib, Just now I downloaded Cad Lib 4.0 Trail version, and installed, in Examples i opened WinFormsViewExampleCS application in VS2015, and tried to execute that application, it was giving 2 error as Managed Debugging Assistant 'FatalExecutionEngineError' has detected a problem in 'C:\Users\Administrator\Documents\CadLib 4.0\Examples\WinFormsViewExampleCS\bin\WinFormsViewExample.vshost.exe and another error as An unhandled exception of type 'System.ExecutionEngineException' occurred in WW.dll Please Check Attachments for error screen shots. Can any one help to resolve this issue. Thanks & Regards Narendra

I'll check it out in a few hours, sorry for the inconvenience. - Wout

Hi, can you try the latest version and try again? - Wout

Hi, It was working fine with latest version download and re Install Thanks & Regards, Narendra