I am really almost in disbelief that the vacuum shorted out the motherboard. I was letting the thread go but the issue has me steamed. I had cleaned the inside of my home computer, a PowerSpec, more than enough times for any kind of static shock to occur yet every time it turns back on without any problems. Albeit it is not the best, nor safest, way to clean a computer's inside, vacuuming had yet to short out anything on my PowerSpec.
My girlfriend's computer, an EMachine, on the other hand, gets a light cleaning with a Kirby vacuum, and now it refuses to work.
There has to be other factors here or it just doesn't make any sense.
Other Factors:
Kirby vacuums are no joke. They are powerful vacuums.
My girlfriend ran her computer 24/7 since 2003.
EMachine probably does not make durable systems/components. (I'm not a hundred percent on that though.)
Disclaimer: I've been using a can of air on my PowerSpec, even before the problem with my girlfriend's computer. I knew the risks of static electricity that day I used a vacuum on her computer, but figured, I had done it so many times to my computer before, it wouldn't hurt.