No video signal on first run but video works when install system worked fine bef Tags: Radeon Video Graphics Last response: August 12, 2010 7:35 PM in Graphics & Displays Share Anonymous August 12, 2010 7:14:28 PM the systemwas working fine then turned on yesterday no vid signal reinstall op sys win 7 after try another vid card will power monitor with no problem till first run then no signal msi board 3g mem amd 64 dual core sata hd radeon 4550 card More about : video signal run video works install system worked fine bef deweycd August 12, 2010 7:35:51 PM Check to make sure the card is properly seated and that the power connector is properly attached. If you have a second Graphics slot try your card in that slot to see if it works. Can't find your answer ? Ask ! Publish Related resources : ForumP8p67 no post AFTER changing boot Priorety?!?! Worked fine for months ForumNo Video Signal Today. But everything was fine last night. ForumDisplay loses signal when streaming video , works fine in games? Forum8800gt - no signal to monitor - worked fine yesterday ForumNew PC worked , now getting "No Signal " ForumNew PC build worked fine for weeks, sudden random shut downs ForumNew evga 8800 GTS not wanting to work with DVI/ fine with s- video ForumWeird Screen Freeze and Video Signal Issue ForumNo video output from DVI or HDMI, VGA works fine . ForumBuilt New system , No video signal . Need HELP! PLEASE! ForumXfx 5850 works fine until i install a game ForumXfx 6950 worked fine now no signal ForumComputer freezes, video signal drops, and GPU fan jumps to max speed. ForumNew computer build worked fine , then stopped. ForumSATA drive works fine IDE drive slows down my system ForumFirst build. Test boot worked , but now I've got nothing. ForumAsus 660ti DCU2 SLI, 680 DCU2 TOP or 7970 Matrix ForumHey it worked (sli on ATI board) ForumBest video card for photo editing ForumHow to get the signal when connecting my laptop to hdmi lcd More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !