I just installed Poser Pro 2010 and it keeps bugging me with strange "Not respondings".

There are 2 conditions that I think causes this problem:

1. when I try to delete a figure
2. when i conform a figure

When i do one of those actions, my poser will become "not responding" and won't respond no matter how long I wait.

I have updated it to SR1 and I'm sure my GPU driver is up to date. I use windows 7 32bit with NVDIA card.

What should I do? I am really confused.
Any help will be greatly appreciated. Thanks!