access violation in module DSIM.DLL

[Amrat]

When I try simulate I got the message access violation in module DSIM.DLL

Please advise
Thanks
Amrat

[David]

Hi,

It is likely that your Antivirus software has swallowed DSIM.DLL. Can you please see if the file exists in C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\BIN\ or if it is in your Quarantine chest in you antivirus software?

Regards,
Dave.