Display no longer works with new/old/onboard graphics card

[dev133]

So today I bought an Nvidia 9800 GTX+ and I previously had the Nvidia 9500 GT. My 9500 has been working for a while now... about 7 months. So today I went and installed the 9800. There as no signal. Then I thought it was the card, so I reinstalled my 9500. Still no display. Then I hooked it up to my onboard video. Still no display at all. What should I do? :/

I have this motherboard just in case: http://www.newegg.com/Product/Product.aspx?Item=N82E16813130241&cm_re=msi-_-13-130-241-_-Product

 

[Helltech]

That acutally is pretty odd that none of the video works. Maybe something changed in the bios when you hooked up the 9800GTX+, that is the first place I would check.

 

[dev133]

Well how do I check BIOS, I can't even see anything on my screen. I know this card works along with my old cards because I tried it on my other PC on the same monitor and stuff... is it maybe the motherboard?

 

[jryan388]

Check your motherboard manual for an option to reset the bios.