Hello, I recently bought a new video card, and for a while everything was working fine. But as time goes on it seems to not want to connect to my display. The fans are running and the card will work perfectly, but when i shut the computer off and try to turn in back on, i have a hell of a time getting it to work again. my graphics card is a EVGA 015-P3-1480-KR GeForce GTX 480 (Fermi) 1536MB 384-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card, bought from newegg. Not sure about the specs on the motherboard or anything like that, the video card was the only thing I replaced. my computer is a dell xps 8300, bought almost a year ago. Sometimes the only way i can get a picture is by plugging the hdmi back into the integrated video slot, but people have told me that shouldn't even be activated, though i have no idea how to turn it off. Its connected to a 40 inch lcd tv, with an hdmi cable, but through a mini hdmi adapter which plugs into the video card itself. If anyone has any suggestions, it would be greatly appreciated.