P4P800 MB Died?

[Billy]

Asus P4P800 2.6 ghz processor 533, and PNY GF4TI4600 agp.

The guy had 2 other motherboards die on him, we replaced it with the new
P4P4800. He overclocked the video card, new motherboard wont post now.

I dont think the video overclocking would have killed it? If not what else
could be killing the boards? We replaced the power supply when we put in the
new board with a 420 watt ps.....any ideas guys?

I cant keep putting in new boards?

 

[Mongoose]

Sounds more like the vidio card fried.

 

[Ayoub]

make sure that the board isn't shorting in the case.