It seems that you are running the exe on the local network (LAN). If so please copy it to your location machine, then you will not get this error. If you still what to run the exe on the LAN then you may need to configure your .NET framework security settings Please try to avoid the following settings: You can do the following (but plz make sure you are doing to same as bellow):
OPEN COMMAND PROMPT
GOTO THE FOLLOWING PATH
%windir%\Microsoft.NET\Framework\v2.0.50727
ENTER THE FOLLOWING COMMAND
caspol.exe -m -ag LocalIntranet_Zone -url \\<network host>\<share name>\ FullTrust -n FullTrustShare
BR
Sunnyc |