louellamarie,

I've often had a version of MEP on two different computers without any problem. It my be not exactly according to the EULA but I figured I'd be only using one at a time. This has usually been one copy on my 'internet' machine so I could better deal with questions and another on my much faster 'editing' machine elsewhere for real work. Now I've only got an older version here.

Regards,

Carl