Windows Media Center TV Pack : lisez donc entre les lignes...
The Windows Media Center TV Pack was released on July 16, 2008. Not all computers that are shipped by hardware vendors in the retail channel have the Windows Media Center TV Pack installed.
APPLIES TO :
- Windows Vista Ultimate
- Windows Vista Home Premium
Source : Microsoft : Error message when you open Windows Media Center TV Pack and tune to a channel that is listed in the Electronic Program Guide: "No TV Signal"