HD Graphics card has no signal to monitor

[JackReacher]

Hi

Wondering if someone could advise me on how to figure out my visual problem?
The HD Graphics card is clashing with HD Flatron LG LED resulting in image on
Screen just says no signal.

PC Motherboard: ASUS M4A 79 DELUX
VAPOR- X HD 4870 1GB GDDR 5 PCI- E
1500GB HHD
4GB RAM
WINDOWS VISTA 32 BIT
LG 22" HD LED MONITOR FLATRON M2280D


Any ideas anyone?

[johns0]

JackReacher-please do not crosspost in older threads,i deleted your other post and moved this one to computers.

[aedipuss]

card completely and correctly inserted din slot? are there 2 6-pin power plugs connected from the power supply to the video card? correct cable and the monitor set to pick up on the port the cable is in?

[JackReacher]

Yes done all that

My theory is that the HD graphics from the monitor and that of
That graphics card are clashing


Cheers

Jack

[sanlyn]

VAPOR- X HD 4870 1GB GDDR 5 PCI- E

Of reviews I find on the internet for this graphics card, 25% are complaints about the card not working properly or just dying after short use. Others complain about poor cooling/overheating. Try another monitor, or try the monitor on another PC and card. I've used several LG monitors, never had a problem. Or try new card drivers from Sapphire's website. The last time I used a Sapphire card was about 5 years ago; it died after a week. Never went back to Sapphire again.

[aedipuss]

no signal means nothing is coming out the cable from the video card at all. is the fan on the card spinning? do you see any video on the monitor at all during boot up? if it isn't even working for legacy vga video during bios bootup it's most likely dead.

[jollyjohn]

Drivers???