Slow typing in vista..?

I kinda have a strange problem. When I use Flash CS3 at full screen size 1920x1200 and edit scripts, my letters type slow, and backspace is like delayed…

It’s really annoying and I’m thinking of going back to XP, because it slows down my scripting by like 2x!

Edit: Just googled around… The solution is to run flash in Win XP SP2 compatibility mode.