Hi Carol,

I'm going to have to assume you have the standalone version of Photosuite, and not the version that comes with Easy Media Creator 7.

I don't know for sure if this will solve your problem, but try downloading this update:

http://www.roxio.com/enu/support/photosuite/software_updates.html

As a side note, if this doesn't solve your problem, could you elaborate on what you mean by Windows 7 isn't compatible? As in what happens when you try to run it?

Feel free to leave a comment if you have any further questions.

Good Luck :)