Virtual Memory errors when authoring
 

Like the title says, I'm having this problem when authoring discs. It just started last night, and nothing in my setup has changed...

As far as I can tell, the discs are coming out OK, but has anyone encountered this error and know of a fix?

I'm using TMPG DVD Author on a P3 with 256MB RAM, and this has been the setup I've had for the past ~3 years. No programs running at the same time, and I always do a full shutdown and restart before I begin authoring the discs.

Windows XP or Windows 2000 ?

Windows 2000

Your paging file is corrupt. Delete it and re-create it.
Search google for "paging file" and you'll get a zillion hits on fixes.