Just tried to open poser, P4, by the way and when I clicked on the icon on my desktop, click and then nothing. Not to worry, I tried to use the icon on start button and click and then nothing. Still not to worry, I tried the programs icon for both Curious Labs and Meta Creations, click and then nothing. Getting worried at this point. I figured I would just load poser 4 back on top of itself. Popped in the CD and clicked on setup. Whirling sound and then nothing. I switched drives and the same thing. Now I am worried and don't know what to do.