Has anyone else had a problem with motion blur while rendering in Poser 7? This is my first problem with Poser 7 so far knocks on wood and I'm just wondering if anyone else has noticed this — basically, the FireFly renderer crashes whenever I have motion blur enabled. Kinda weird, I'm thinking since there doesn't seem to be any kind of serious slowdown with the computer. It just loads everything, renders the shadow maps and right when it's about to start rendering the scene, it crashes. Weird.

System specs:
Athlon64 x2 4200+, 4GB ram, nVidia Geforce 7300GS running WinXP x64