Interestg to find this thread just as we were facing a similar prob w/ a large file. Followg Daniel's advice resetting virtual memory worked great to 3000 w/ AA for a 282mb file. Funny thg is that on a hunch I tested the idea on another prob we were havg.
Not sure if Brad is watchg this thread, but as he knows we were unable to save a very large proj file (275mb) w/o a crash, but were able to successfully save a larger file at 311mb all on the same computers. Our files are const models with hundreds of obj and multi layers and TIG Xrefs so it was tough to fig out what was going on. Especially since the crash was occurring at abt 22min into a 35min save, so we gave up. But I just tried the same save for the same file that wouldn't save but w/ virt mem reset at 20,000 and it worked.
Daniel you inadvertently solved a big prob for us, thx very much. And Brad, that might help whatever you all do there irong out that kink....
Thx again
/Dennis