Speaker help!

[N1CKD]

Ok, I just bought my HD-DVD player and im looking to get surround sound system for my monitor/360
http://www.amazon.com/Logitech-Z-5300e-5-Piece-Surround-Speaker/dp/B0002SQ0AE/sr=8-2/qid=1169260154/ref=pd_bbs_sr_2/105-3094618-1358825?ie=UTF8&s=electronics Would these connect? I got my other PC speakers connected.

[Hanzo]

In order to get digital surround sound you'll need a decoder to decode all channels. For example a receiver.

Does the HD-DVD player have a built in decoder?

[N1CKD]

Its the Xbox 360 external one
Im not sure, I'll look into it