A bit of advice on computers
Yesterday I had to drive 96 miles round-trip to the only computer tech we trust. Even after blowing out the dust from the power supply in on of the computers. It died, our tech said the dust killed it. Luckily the power supply replacement is going to cost $135.00 total with install.
So, even if you think you got it clean, do it again. Oh and if you have a video card make sure that heat producing puppy is clean too.