Sooooo I got a new video card and it doesn't work. It just beeps at me three times when I put in there. Did I make some mistake while ordering my video card that it's not compatible iwth my MoBo?? I don't know if this is the right forum or not, but I'm losing it. Mobo Newegg.com - ASUS P7P55D-E Pro LGA 1156 Intel P55 SATA 6Gbs USB 3.0 ATX Intel Motherboard Vid Card Newegg.com - XFX HD-687X-CNFC Radeon HD 6870 2GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support Video Card I run windows 7.