Pegasus Mail & Mercury

At the very least, some advice on where to look to find clues on why this is happening to me?? If there's a dev on or something, here's some stack traces from the threads that are running in it (from Process Explorer in Sysinternals): (winpm-32.exe+0x185dd2) ...

I have moved v. 451 from Vista to Win 7 and when I try to add a new folder Pegasus 451 freezes and I have to use task manager to close.