It could mean you're running low on RAM. Try closing other programs that you don't need running.
It could also mean that you're running low on disk space. Check My Computer and see how much free space you have on each drive.
It could mean you're running low on RAM. Try closing other programs that you don't need running.
It could also mean that you're running low on disk space. Check My Computer and see how much free space you have on each drive.