Quote Originally Posted by Darrel Taylor View Post
The run.pif error is usually from old versions of MicroCode Studio.
With Vista and Windows 7, you must have MCS verion 3.0.0.5 or higher.

You can download the free version 4.0.0.0 from here ...
http://melabs.com/resources/win_ide.htm
"My MCS version is 4.0.0.0. The application launches but will not compile programs."