Just started playing GTA4 and in the last two days this has happened twice from a cold boot. Restarting sorts out the problem, otherwise my 320mb gts oc2 just goes on full fan and no display. This is starting to seem like its not a coincidence. I also have the same PSU if it means anything.
Wooohh, now if this happens for more than a few people then its more than a coincidence!
Restart doesnt work for me, even left PC on to warm up; heh i've tried everything to get it back into life. The card is fried somehow even though when i last turned it off it was perfectly fine! I could understand the card breaking during gameplay but this...crazy ?!?!
EDIT: Whaaaaat the ****!! AlexHull you is da man... ok well i didnt try everything i guess.
So i turned PC on; fan on max and no display as before, then hit reset button still nothing pressed it again still nothing... held it down for 3 secs... still nothing... tried it again for 3 secs and well once more for the sake of it and bing.... the fan slowed down... bios came up saying no keyboard connected - DISPLAY signal hurrah! reset button once more and now boots up all fine.
Absolutely crazy, gonna check bios settings.. but nothing changed since i built it over a year ago. So can anyone explain this one??
UPDATE: Seems a mobo + mem issue. Issue happened again and like previous attempts cmos reset didnt work. Seems to be a very random. Memory with bios seemed to develop an incompatibility?! Took 2 of the 4 sticks out got a display again, changed some voltage for memory settings, few other minor tweaks to slow memory timings, put extra mem sticks back in, reboot and works.
Seems odd why when i got a replacement gfx card the system was fine for a bit, maybe mobo detecting a new gfx at boot reset some bios settings that let it display and boot?! Not ruling out a mobo fault developing but working for time being. All in all argh.