Motherboard wont boot properly

[poliwaggamers]

So today I bought a p5k asus motherboard lga775. I have been trying to get it to boot for quite some time now. All it does is go into a boot loop (it starts for a sec, then it reboots and so on) I've tried chaning psu, ram, hdd and gpu. Sometimes i get a signal, then it turns off a bit later. It doesn't boot with a hdd installed. It boots fine without a gpu, but it doesnt have a IGPU. Thats all that i've done. Any suggestions?

Thanks in advance

 

[SchizTech]

Just a couple more suggestions before declaring the board a goner:

Reset the BIOS - unplug from the wall and gently pop off the little round button battery, let it sit a couple of minutes before restarting

Try the GPU and RAM sticks in different slots.

 

[poliwaggamers]

Just a couple more suggestions before declaring the board a goner:

Reset the BIOS - unplug from the wall and gently pop off the little round button battery, let it sit a couple of minutes before restarting

Try the GPU and RAM sticks in different slots.

that didnt work.

 

[SchizTech]

Well, at this point the best thing to do is ask the seller to start a return. if possible.