Running Windows 7, ZA Internet Security Suite v

After I upgraded to Win 7, I can't sync to my phone - it just shows not connected, even when it is plugged into USB. If I disable ZA, it works fine.

I've searched the forums, and tried everything I could find, no luck.

I know it is possible, since I have another computer running Vista (still uses Windows Mobile Device Center, instead of ActiveSync) and the same version of ZA, and that syncs fine. I've compared every setting I can find between the two, and just can't find the problem!

Any ideas?