CS5 (After Effects version 10) and later are 64-bit programs that require a 64-bit system. CS4 (After Effects version 9) and earlier can run on a 3d-bit system.
It's not very expensive to upgrade your OS and, if you have more than 4 GB of RAM, you're wasting your system's resources with a 32-bit OS anyway. In most cases, I would suggest upgrading.
Well i have a 3d graphics card so is that good enough to run after effect
9...i dont need it for much and i know i wont use it as much as i think!
After Effects doesn't rely on a graphics card for much at all, so the fact that you have "a 3d graphics card" doesn't amount to a hill of beans. Your processor and RAM are most important.
Damn ok....thank you very much for your help though:)
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