I have a real random problem with my laptop.
I use my laptop for disco's.
I use Virtual DJ. I use a Digidesign Mbox as a audio interface.
Sometimes, randomly, when someone unplugs something from a nearby power socket my laptop freezes for a few seconds and goes back to the start of the song. This has made me look stupid a few times. Happens when i switch lights off and unplugging a radio mic.
This happens both when laptop is charging or running on battery.
Any ideas?