Is ID patched to 7.0.4?
What's the OS? If it's Mac, please post your crash report on pastebin.com and put a link here and we might be able to see what's causing the crash.
No, it was 7.0.3, on Mac 10.5.8. I didn't realize there was another patch, since for some reason I never got a prompt to update. Doing it now, and I will post the crash report next time this problem occurs (which shouldn't take too long, based on recent history).
The report isn't telling me anything, but someone else may have other ideas.