Similar Problem w/Coherence
I'm having a similar problem on my iMac 20" Intel Core Duo, except that the coherence icon is NOT grayed out.
I tried the fix suggested in an earlier post, but that has not worked:
If you open C:\Program Files\Parallels the Coherence.exe resides there (however it is spelled). All I did was to CTRL-DRAG the program to the desktop to create a shortcut to it. I then right-clicked on the shortcut and edited the properties. The first line is the full path to the program. Place your cursor at the end and a space, then the word install. Save it. Then double-click on the shortcut. After that, restart windows and the Coherence option should be enabled. Worked for me!
Any other suggestions would be helpful
Thanks