Power prob with upgrade

c61ll · 18 Aug 2007 at 18:49

Just repalced my asus a8n sli athalon xp 4800x2 and 1gb ram with a bfg nforce680i c2d 6750 and 2gb of crucial ballistix, upon boot it says there is insufficient power to my video cards 2 7800gtx's, im using an enermax liberty 620w

any ideas?

helmutcheese · 18 Aug 2007 at 18:53

Check connections to cards, if adapters try use PSU leads instead and dont have both cards on same Rail.

c61ll · 18 Aug 2007 at 19:04

sorted the power out now need to get sound working installed drivers but nothin comin from speakers

helmutcheese · 18 Aug 2007 at 19:06

Onboard or pci card ?, if later disable onboard in bios.

c61ll · 18 Aug 2007 at 19:10

just using the onboard