A few weeks ago I had to buy a new graphics card, due to my old one breaking on me. I bought the Asus Nvidia GeForce GTX 650 and plugged it in with no issues, I used the CD that it came with and installed the drivers from that, but the graphics card isnt showing up in my device manager. I've tried to download the latest drivers online but it just kept saying that the drievrs couldn't be downloaded as the hardware required for them wasn't detected. Also the graphics card doesn't have any way for me to plug any power cables into it, I later discovered that this graphics card doesnt require any additional power, ive also tried to uninstall my intergrated graphics drivers to see if that worked, no luck there. Does any know what the problem is and what i need to do? Thanks