Installed ATI Radeon 5750 into HP m8020n = No Video Signal Tags: Radeon Hewlett Packard Video ATI Graphics Last response: August 12, 2010 6:05 AM in Graphics & Displays Share kprime August 12, 2010 5:54:55 AM Hello, My wife bought me a ATI Radeon 5750 and a new 500W power supply for my HP m8020n. I installed both but when I start the pc I get no video signal from either the DVI or VGA. When I put back original card works no problem. So is this card compatible with my PC? More about : installed ati radeon 5750 m8020n video signal Lmeow August 12, 2010 6:05:58 AM Try removing your older card's drivers completely, then see if it will work. Is the fan spinning (on the HD 5750) when you power it up? m 0 l Can't find your answer ? Ask ! Publish Related resources 27 imac (mid 2010) ati radeon hd 5750 1gb gddr5 (pci express) video card in uk Forum ATI Radeon HD 5750, BSOD during drivers installation. Forum ATI Radeon 5750 no video! Forum Video card nvidia 5750 or ati radeon x300 Forum SolvedHP Pavilion and a ATI HD7750 No Video after installation Forum After installing ati radeon 5750 driver it gives the error of framework 2 0 Forum Ati Radeon 5750 Installation Problem Forum Ati radeon hd 4350 installed in hp slimline troubleshooting Forum Ati radeon 7670m video card is not ecognizing in hp laptop Forum Ati Radeon 9700 pro no video signal on post Forum How to update an hp g60 graphics card to an ATI Radeon class video cards Forum Can't install ATI video drivers (radeon 7970m x2) - boots to black screen Forum Can't install driver for ATI Sapphire Radeon HD 3650 video card Forum Plz Need Help cant install ati radeon hd 4350 video card Forum 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 !