Even after a fresh reboot, I get this huge virtual memory usage in Activity Monitor. I mean, 41 GB of virtual memory? wtf.. I'm running Mac OS X Leopard 10.5.1 on a Intel Mac mini with 1GB RAM. So yeah, can someone please explain this strange behavior? Can this be something really bad? Any ideas on how to fix? Thank you Edit: I added the attachment. I don't know why it didn't show up the first time.