I have some related info.
I've been a registered user for approx 6 moths. I re-installed MC11 three days ago on a computer running Windows XP Pro.
My internet connection is crap since a couple of days. I've been in touch with my ISP because I thought the internet connection failed. But some of the services worked and I had 97% UDP. Now I've been sitting here for many days and tried to sort out what it could be that make my internet connection unstable. And I finally found out what it is!
I am using a LAN and some of the computers are hooked on a Netgear WGR614 wireless router. If I power off the routers and the computers... power on everything the internet works at 100%. I can use internet get full speed on the web, mail etc. BUT, when I start MC11 mediaserver the web, ftp and e-mail becoms flacky, big lags and sometimes I don't even have access to the some services on the internet. However port 6881 is still running (I am testing downloadning a torrent and they works as normal... I think, maybe slower but it works).
So. I found out that it's when I am running media server that my internet is not working. This has never happened before I changed computer. I am now running MC11 server on a P4 3.0Gb PC, 1Gb RAM. Could Skype have anything to do with it?
Anyhow, It's quite annoying that I can't use the server function anymore
Media Center Registered 11.0.316 -- C:\Program Files\J River\Media Center 11\
Microsoft Windows XP 5.1 Service Pack 1 (Build 2600)
Intel Pentium 4 2990 MHz MMX / Memory: Total - 1047 MB, Free - 440 MB
Internet Explorer: 6.0.2800.1106 / ComCtl32.dll: 5.82.2800 / Shlwapi.dll: 6.0.2800 / Shell32.dll: 6.0.2800 / wnaspi32.dll: 4.71 (0001) , ASPI for Win32 (95/NT) DLL, Copyright © 1989-2002 Adaptec, Inc. / Aspi32.sys: 4.71 (0001)