I have Windows 7 Professional 64-bit on my desktop that I use for Production Premium CS5, and I know that the 64-bit is required for it, but does OnLocation require the 64-bit too? The reason I ask is that I finally got ahold of a laptop with an express card slot for a firewire card to use with OnLocation. I got the laptop used and free from my mom, but it has Vista 32-bit. I can upgrade the laptop's OS to Windows 7 64-bit, but I just thought I'd check to see if I can save any money. The rest of the suite will remain on my 64-bit desktop regardless. Only OL will be going on the laptop.