New
#21
You can't update between 7100 and 7600 as one is rc and one rtm.
At this point you are supposed to pay .
But we have CS4 MC running for some time on Win7 RC x64 without major probs on an Athlon1 x4 4GB-Ram. , NV GS8500 Graphics
Only issue so far is that we have to format Usb sticks on ntfs blocksize 512kb .
Otherwise the fla files will break when saving to them.
But maybe that's not Win7 related.
I guess your Prob is ram as Cs4 is eating it up - even with 4Gb it feels like, there should be more ...