nic card/ethernet card/video card conflict.

[jUsTaSkAtEr]

i have just gotten my DSL package, i've tried to install my ethernet card but my video screen fails to boot....i get this black and white grid pattern. i've tried switching slots and have tried a couple of nic cards i bought but had the same problem with...i'm tearing my hair out! any suggestions? thankz.

 

[The Stigenator]

specs..

Try this.. go to the BIOS and disable one of your COM ports (Serial Ports).