Unexpectedly Quit - 6.4

[psdo991]

For no reason I can figure out my Pro Tools LE 6.4 will no longer open. Within a moment of trying to open it a prompt which say "The application Pro Tools LE 6.4 has unexpectedly quit" appears. It goes on to say that the system and other applications have not been affected. Anybody else having this problem?

I have a Dual 2GHz PowerPC G5 with 2GB of DDR SDRAM.
I'm running Mac OS X 10.3.9.
I have a Digi 002R with LE 6.4

All help is so appreciated.

[DigiTechSupt]

Please start with the steps in the OS X Setup and General Troubleshooting sticky at the top of this forum, specifically those areas on trashing preferences.

[KMAN385]

Hey, I'm on 7.3.1 with a New Macbook Pro. Ran perfectly for 3 weeks and now it started this crap!

I found this thread and did what Digi said to do, and We'll see if it helps! I may have lost a session Digi disconnected during a bounce to disk.

Seems that everything is in tact...but no waves visible on two of my sessions, the files are all there, but no waves...If I have to re do all this, I'm gunna be so pissed