I plugged in an upgraded video card into my PC that I bought and my PC won't turn on with it?

Yes, the computer probably won't even post. There are two possibilities.



1.) The card is DOA (defective)

2.) The power supply is not powerful enough to run the card.



If you have any more information about the card and your power supply, please send it to me in an email. You can email me through my yahoo answers account by clicking on my name and then clicking on "send email".