I just installed Premiere Pro CS3 for Windows on a machine that was running CS1. It used to work great with the older version. Now just previewing a fully rendered AVI with NO effects or transitions is totally choppy, starts and stops every 2 seconds. Wondering what settings I should change. I only have 2 hard drives so thinking of specifying the Scratch disks (and all options on the scratch disks preferences page) to my 2nd hard drive. What else can I do? What references can you point me to?
Thanks for the help.