I did a repair to the installation and that did not work.

I changed the editor to PF32 and that opens after post. I will try a repair. Thanks

This is a clean install with no previous versions on the computer.

I have loaded Mastercam X2 MRS SP1 on Windows XP via the web. I cannot get the Mastercam Editor to run after a post. Get message "Could not find path to Mastercam X". In "Settings", Start/Exit I can set editor to Notepad and that will work. We have Mastercam X2 SP1 on Windows 2000 machines and the Mastercam editor will open on them. Any suggestions, Thanks.