2 consistant crashes with PT8

[joelnewport]

Over all, I am pretty good, but I have a couple of things that I am concerned about.

Protools 8 crashes when I shut it down every time. Not when I close sessions, just when I quit the program. It doesn't really bother me much except I have to wait for the crash before I can move on.... Do I need to be concerned about this? Will it cause more problems with the system if it doesn't get fixed?

Also, the digi software updater crashes on launch. I can open it from the help menu and it will open and check for updates, but then it will crash on close.

Other than those 2 things I think I am in pretty good shape compared to others.

System is:
OS 10.5.6
Dual 2.5 GHz Power PC G5
2.5 GB DDR SDRAM

Any thoughts would be appreciated. Have done the usual stuff but hope to avoid a new install.

Thanks!

Joel