I'm teetering on the verge of buying a 360, only thing holding me back is i'm going to use it with my Dell 2405 for now. I have a cheap 5.1 set up a Philips MMS260 5.1 PC Speakers. These have no input or amp to connect the 360 too. They are connected directly to my pc sound card. How would I go about getting sound from the xbox? I'd be happy just getting 2 speaker sound. Can I just unplug the jack to the sound card and put it in the 360 or buy a splitter? Any help would be great, must be some other 360/2405 users here?