Has or does anyone use the usb network cards/dongles? I have a box that is going to be an entertainment center unit (since my 1700xp wouldn't underclock) on a matx motherboard. It doesn't have on board networking unfortunately, and I only have three slots. Need one for the tv tuner card (may put in a second one if I find out that the tivo functions work, ff, pause rewind), and one for the ultra ata card, as motherboard has 120gb limit and I want to use my 160 drive. Third slot wants to be a second tv tuner card, depending on the answer. Thanks Randal