Updated: April 15, 2010



• My CNC Emulator crashes shortly after I click the application button.

Some computers with ATI video cards have incompatible OGL driver files that prevent the CNC Emulator from launching properly. The problem can be avoided by renaming the 'atioglxx.dll' and 'atioglx2.dll' ATI driver files. These files typically are located in the 'C:\Windows\System32' or C:\Windows\SysWOW64' directory, and can be renamed by adding '.immersive' after the filename. One or both of these files may be found on the computer. After renaming the files, shut down the computer, wait a few seconds, then restart.

Although these changes should not effect any other applications on the computer, the changes can be reversed by renaming the files back to their original file name and restarting the computer.