First, I'm not sure if this is more Motherboard relevant or TV Tuner so feel free to move into correct area. I have a MSI P35 Neo3 MB and I want to put this HD TV Tuner in my PC. I have been reading reviews and one guy says that he "originally plugged the capture card in the x1 PCI-e slot" and that he was having issues running 720i HD video and it was stuttering. But after putting it in the x4 slot and it was perfect even at 1080i and now he has it in a x16 slot. I have googled for so long and can't understand what slots I have! I have linked to my MB specs page there up top but I am unsure if I have a PCI-e x16 slot and how many I have. Will my MB be able to deal with the Capture Card when I plug my 1080i video cam into to record? I know one of the slots is occupied right now by my video card GeForce 8800 GT and I guess that for sure needs a PCI-e x16 slot right?