Yeah, I'm getting a similar problem occasionally.

When I start poser I let it grind away, counting folders until HD and CPU activity drop back to idle then go on about my business. Now, sometimes (seems to be at random, not seeing a pattern yet) some of the folder counts (sometimes most) stay at 0, no matter how many times I refresh and then eventually it will crash to desktop, with no error msg.

Then if I restart poser, it works fine...

Using WinXP Pro, no external runtimes.