Not very good with computers... Trying to install Radeon HD 6870 and my Monitor wont turn on!

sporefreak

Honorable
Dec 3, 2013
1
0
10,510
i recently Reset my Computer do to crashes i have fixed. and i got a Radeon HD 6870 to replace my old GeForce GT 210. but my Monitor wont turn on! the fan is running (quite hard it sounds) i tried making sure it was all connected correctly and even dusted out my computer.