QT and 8.2.3a

What's the last known QT that runs with 8.2.3a. I recently reconnected my m100 when FCP couldn't see the signal from a deck. M100 sees it right away, no problem, but m100 keeps crashing after about 1 minute. I did notice I've got QT 7.6.2 loaded. I think that's the problem, but all opinions are greatly appreciated.
Many thanks,
Kind Regards,
Chris K.

G4 Dual 1.4
4 GB ram
OS 10.4.11
QT 7.6.2
Sata Card
Mac Gurus 2.5 TB sata raid.
P6000 with Lossless & FW

I've seen a few references to Pacifist on this forum before. But your post about it here has made me go look it up. Thanks for that! Pacifist looks like a must have. I can't believe that I didn't already know about it.