[brijan]

I'm having problems with Vista Ultimate attempting to search for my dma2100.
My current setup is modem -> Belkin N1 Vision wireless router -> switch -> PC
with the dma2100 connected to the router.

When I wired the dma2100 to the switch or the router it seems to work just fine, it responds to ping.
But if I connect through the wireless, media center appears not to be able to find the extender, it does not respond to ping.

I suspect it's a wireless setting problem, however I'm not sure what it could be.
UPNP is enabled.

Any suggestions?