Well its early days for Poser 7 and I guess I shall have to wait until they we see service release 1.

Right now I'm using a powerful 3.8GHz PC with 2GB of memory and a super fast graphic card and Poser 7 is crashing and leaving me dead and sometimes its telling me its out of memory etc etc and thats with just two characters and no background props and then I get messages saying Sorry, Poser has to close, its run into some serious problems ... ouch... there goes another masterpiece I didn't get round to saving it....! 

I tried reducing the render options bucket size to 18 but even that doesn't help. Any useful suggestions would be nice.