Powers up but no video

[Jesusfrk611]

I bought 2 new motherboards in hopes of getting 2 more computers to work. Unfortunately it won't show video on either mobo, and i've switched out the graphics cards too. It does this with all my "dead" mobos, but I'm not sure if they're actually dead. The thing is that both of these mobos were supposed to work because they were 'tested good'. I don't really think it was coencidence that I got the 2 bad ones that worked when they were tested.

 

[Dishdog]

Have you mounted them right. make sure you have the plastic spaces in. i blew two MOBO's mounting them wrong on my first build,lol.

 

[TRDCorolla1]

Perhaps the monitor is bad?

 

[AOD]

have u installed all the motherboard drivers and r they all in working order. Think it is the VGA driver u have 2 have for it 2 detect a gfx card

 

[Jesusfrk611]

Yes I made sure I had the pastic spacers, the monitor isn't bad, and I don't need to install drivers to make the display show on my monitor. Any other ideas?