I don't know if it is my MSI GeForce4 4400 or my Samsung 170T LCD moniter with DVI input but I can't get it to work in digital mode. I can use a DVI cable and all it does is work in analog mode. When I try to switch it to digital mode, when it I am connected to the DVI output, it flickers for a few seconds then goes right back to analog mode. I am running the 29.42 detonator drivers, what could be wrong and how do I get it to work in digital mode?