help Dlink Wireless card doing strange things!

[Griffin]

Hi,

Put a Dlink PCI Wireless card into my computer and i am getting no monitor signal doesnt even show me the dos screen.. it works fine without the card in.. some how the dlink card is messing around with the graphics (which are onboard) anyone come across this before?

any help would be great...USB wireless adapter seems easiest route without tearing my hair out

Thanks very much

edit *

Its Acer T180 DC 2Ghz AMD, 350watt psu, 1gb ram,Windows XP,

 

[MagicalTrevor]

post specs + power supply rating.