mapping the drive would allow access to the disk from his slower pc, but i think what he wants to do, is let his faster pc read the dvd and do all the decoding, and the just funnel the info through the lan, and out the PC with the tv-out. i guess he wants the same effect as running really long audio/video cables to the TV, with the convience of using the keyboard/mouse of the slower pc in between? as far as i know, there's nothing out there to do that with. sounds like you'd need some specific software to do that with...
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