Pro Tools crashing - Help

[villagesound]

I'm running Hd1 on a G5. Pro Tools keeps on crashing under a few different situations. It crashes when i have closen a file, and i then want to reopen another file. It starts to open and then quits. Also, it quits about two thirds of the time, when i try to open certain TDM plug-ins, like T-Racks. It is a super-hassle. Does anybody else have similar problems.

[shadowbox]

I had a similar problem when ever I tried to open an Atmosphere Plug-in on a track. Joel (One Track Music) suggested that I do a custom install from the PT CD and re-install the ProTools application files only. I did it and it solved the problem. This is after trashing prefs, and reinstalling Atmos plug-on, and several hours of hair pulling...