I have been having ridiculous amount of trouble setting up my Linksys
DMA2200 extender and I am a tech. I finally set it up and I also creating some instructions on how to set up the extender properly. Hope this helps you in getting your extender to work and save you the time it took me. All the updates listed are required and I
do not have
Service Pack 1 installed. I am using the advanced firewall
ON in Windows and
not using LiveCare and running AVG and no problems. View my site to see the list of items required for configuration to get the Windows Media Center to work properly with the extender. Also, the other link below has all the codec's that the DMA Extender to work. If your extender drops connections constantly set your NIC card to not go into Power Save mode. If it continues then reset the extender (Button in Back) Note: Need to hold it for 30 seconds. Then, turn on the extender and reset to Factory. Repeat setup process. If extender continues to lose connection after turning off again then contact Linksys or Seller for replacement.
Extender Setup: DanyK Imaging & Design © - Media Center Extender Connection Issues Resolution for XBox 360, DMA 2100/2200, Required Fix DMA Codec's (Audio/Video) Supported: Answer