Xbox Widows Media HELP!

[rey rey]

I changed my OS from Widows XP to XP Media Center and now my Xbox can't find my PC!. But my PC sees the Xbox just fine. I have tried 8 times to set up a new home network with no luck!
Help me please..
No I don't want to revert to the old OS.

 

[Big_Mull_Style]

I have this problem too except the opposite, changed the OS from xp media to xp and my computer cant find my box haha

 

[rey rey]

EDIT:
Set up up a home net work then try this:

Open Media Player>Tools>Libery>Configure Sharing>Check Box "Share My Media">Click OK. You should be good now.