Occasionally I get an error message that says "Unable to find/load vmm32.vxd. Strike any key to continue" when I start my computer in the morning. When I do hit any key the computer shuts down. I restart it and it asks me if I want to start in "safe mode." I do so and after everything is loaded I shut it down through the start button and power up again. Then, the computer starts as it should. Any help?