i bourght a new ati radeon 9550 agp graphics card, i installed it into my computer but it doesn't know its even there, anyone know wats wrong. my comptuer should be compatible, my computer has an 8 time agp slot
Define "doesn't know it's even there" - I'm struggling to envisage what sort of problem you're having...
I plug the card in and it doesn't come up with anything, when i check the hardware installed in the computer, its not there, even when i've just pluged it in. and im running windows xp media edition.
Usually, u might have to install the disk that came with the card first then put the card in. Thats the way i had to do on my XP pc. Disable your onboard graphics first though i do believe. Or, read the instructions. It should tell you what to do.
i have to have the graphics card pluged in to install the software and drivers. if i try disabling the inbuilt video chip, it starts beeping loudly at me. <edit> and the instructions don't tell me anything about this.
You've tested it then? Because I wouldn't take the seller's word for it. What motherboard have you got? There may potentially be some settings wrong in your BIOS.
I've looked up the 845GV and it does indeed have an AGP slot, but only 4x. It may provide the wrong voltage for the card. Older AGP boards used a different voltage to the standard that's now used. 1.5V versus 0.8V.