Graphic Card Messes Up My Pc, Help Please

[Banshee3394]

i bought a NVIDIA Quadro FX 1000 card and i put it in my pc and installed it with the disk i got. it told me i had to restart my pc so i did so and it was fine when it turned on,team fortress 2 looked better then ever. i turned off my pc for like a hour or 2 and i turned it back on and when i started it everything had redish blocks everywere and my screen on and off shut off by its self. so i went in safe mode disiabled it and i am typing this. PLEAS EHELP :nervous:

 

[Dark Atheist]

sounds like the refresh rate is set too high for the monitor your using, try setting it to 60hz, if that works try the next setting up till it all goes weird, if you leave the screen and kb alone it should revert back after 15 seconds, so if it does go wrong you should be fine.

 

[Basekid]

Also make sure the box "hide modes that this monitor cannot display" is checked