Media Player 11 Library files not showing up on XBOX 360 Extender

I am using Xp Media Center edition 2005 with Media Player 11. I have enabled Media Sharing with Xbox 360 extender connected. Until all my media files were saved on my MCE 2005 local drive, I was able to access all files but since I moved all media files to NAS server, all things work fine on Windows Media Player 11 a usual but when I open Media Center on Xbox console, I cannot see anything. Remember it was visible here as well until media files were on local drive.

I tried removing library and adding them back again but the problem remains same. Does anyone have idea what could have wrong? I don’t think moving files to NAS unit were a big deal, it should still work fine, right? Please help.

I had this exact problem once on my XP as well as Vista computer where I was not able to see my files in Xbox media center. After lots of research finally I found this KB Article which solved my problem. You should check out the same as well: http://support.microsoft.com/kb/932306. Though it is for Vista and XP, I think it will work for XP Media Center as well.

Thank you very much for the help Bollea, but that KB dint helped me. As per the instructions provided I granted full access to everyone in my media share, already created a new library in Windows Media player but still I cannot access or see any files on Xbox from the network. Any other help please?