welcome to poser!! this phenomenon is what keeps us all poser addicts!!

this is why this is the home of all the nekkid vickies,'cause if you add more than a nekkid vicky and try to render it in poser, you get that memory message.

now you can start haggling with poser as to what stays in that scene and what goes, or you could export it to Vue or carrera, and actually render it.