Compaq armada m700 freezes at welcome screen with 1 long beep

[EdPinero1]

Upgraded and worked fine. Trying to start it again to install a DLink wireless adapter. But I haven't started yet

 

[supervai]

is there any picture from the monitor?

 

[EdPinero1]

is there any picture from the monitor?

Thank you for your replay but I have resolved the issue on my own