Attached Link: http://www.e-frontier.com/article/articleprint/827/-1/429/

Go to the link above and download the Poser 4.03 Memory Updater.

If you don't have the Poser 4.0 to 4.03 update you can get it here as well.

This should solve your problem with Poser 4 crashing with the memory error.

There are 10 kinds of people: Those who know binary, and those who don't. 

A whiner is about as useful as a one-legged man at an arse kicking contest.