Virtual memory is your page file, or a little spot on your hard drive that windows uses as RAM when programs demand more RAM than what you have. It'll automatically increase the page file until the virtual memory errors are solved, or you run out of disk space, which ever comes first.
Buy more RAM to fix the problem.
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Robert Hallock
Technical Analyst
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CPU: Core 2 Duo E6420 @ 3.5GHz (500*7)
MoBo: DFI LanParty DK P35-T2R/S
RAM: 4GB G.SKILL PC8500
VID: NVIDIA GeForce GTX 275
HSF: Thermalright Ultra-120