Let me start by saying I'm new to all of this and this is my first build. I'm getting no video but everything is powering up. My mobo is an Asus P5Q pro turbo with a Q8300 and 4g ddr2. Two wd 2TB drives and a 60G OCZ SSD and a Sapphire 5770 with a 650w power supply. I'm thinking that the psu should be enough but I'm not 100%. Yes the 6pin is plugged in. I've tried both DVI's and the HDMI and pulled it and reset it multiple timesbut still no video. I sent the first one back and just got the new one. I don't have a speaker so I can't get the beep codes but I'm picking one up this weekend. Please help.