Flash CS4 Classic Tweens Cause Constant Crashing! UPDATE

UPDATE: It doesn’t seem to just be the classic tweens. Any type of tween (Classic, Motion, or Shape) that I create causes flash to crash after working with it for a couple of minutes. I’m seeing the crash happen when I’m trying to move frames around on the timeline.
It’s 11:30am and I’ve already had my new copy of Flash CS4 crash on me 5 times. Each crash has been related to a classic tween in some sort of way. Either moving the frames around, or even just creating the tween causes flash to crash.
So far there doesn’t seem to be a method that works besides not using classic tweens.
Anyone else having this problem? Maybe it’s just my system? I’m running XP 64-bit.

same here bro… the exact same problem with Flash CS4… crashing when i move the frames around… glad to hear it’s not just me… i’m running it under Vista 64 and Xp 32… same shit!
My machine: CPU: Intel Q6600, 4GB DDR, Video: ATI HD 3870… did you solved the problem eventually??
I fixed it by not using it and going back to CS3! I normally don’t use timeline tweens anyways, so this isn’t a deal buster for me. However if I need to do some banners or anything simple like that, I’m having to use CS3 for now.
Waiting on an update, Adobe!
Hi, I am experiencing regular crashes with flash CS4 too, mine doesn’t follow a pattern though, it happened few times while browsing through the library items or preview the motion preset tool or during publish preview. It is so annoying. I even re installed vista 32 bit, turning the kaspersky antivirus didnt help either.
dpcdpc11, you have the same graphics card as me could it be the drivers I wonder? Andrew what is your graphics card?
I hope someone has a solution soon..
running vista 32 bit sp2 on dell xps420 4gb ram Ati radeon HD 3870