Hi, I own a Freecom Hybrid DVB-T USB Stick which used to work fine (Was able to see TV), unfortunately since I installed SP3 for Windows XP I always get following annoying message on startup when plugging in the DVB-T USB Stick: An unhandled win32 exception occured in ehrecvr.exe The message keeps popping up every 5 seconds, until I disconnect the USB Stick. When I check the event viewer following error message is generated by the Media Center Receiver service: TV Tuner Malfunction. (0x80040265) TridVid Tv Tuner I found comments of people who experienced the same problem, but nowhere a decent solution... apperently one or more KB's is causing problems: http://freakokalam.blogspot.com/2007/02/media-center-crashes-ehrecvrexe.html It seems that some fixes which were part of "Update Rollup 2 for Windows XP Media Center Edition 2005 RU2" are reverted when you install service pack 3: http://forum.team-mediaportal.com/g...ner-issue-channel-scan-crash-windows-xp-6344/ I tried all different kind of things, but nothing seems to work. Maybe you guys can give me a hand. Thanks in advance!