Welcome back
It will do that from time to time, don't worry try again this morning.
Then complete my instructions.
As per Private message:
ALCMTR.EXE
This is an undesirable program.
Realtek AC97 Audio - Event Monitor. "Sypware" file used surreptitiously monitor one's actions. It is not a sinister one, like remote control programs, but it is being used by Realtek to gather data about customers
http://www.bleepingcomputer.com/star...R.EXE-240.html
If your not comfortable deleting this then leave it alone.