I'm having a lot of problems as well, as Khai and a few others know. What's interesting, I had my virtual ram set to 3+gig to give me 4gig total. Reduced to 1024 = my 1 gig physical ram. I got an out of memory error, but then lowered the bucket size to 32 and was able to get out a render of 1 Jessi hires and 2 Eastern Dragons inside that Zygote room that comes with P6....but then another memory error. I'm also using an ATI 9600 video card with the control center...I'm going to blast that this evening and see what happens.

Humankind has not woven the web of life. We are but one thread within it.
Whatever we do to the web, we do to ourselves. All things are bound together.
All things connect......Chief Seattle, 1854