Help required, n0 display at startup

[Penguin man]

Advice required please,

Computer fres up, makes all the right noises, but there is no display, I have cleared CMOS -no resultant fix

Spec

Motherboard: Asus A8n sli deluxe 64bit socket 939.
2x geforce 6600GT PCI-X in SLI configure.
2GB Ram
1x IDE drive
2x 160 RAID 0 SATA drives
3500+ AMD cpu

 

[Penguin man]

tried with one, setup of new system as three weeks ago and was working okay until this morning. system did refuse to carryout normal shutdown lastnight, carried out hard shutdown. now won,t display anyhing

 

[Penguin man]

I have tried switching on with no memory sticks on the mainboard, and recive no bleeps?????

Does this signify a bad board?

 

[Penguin man]

Thanks Matt,

Sort of dissappointing though. I'll check out the board

Andy