wintv7 worked great with vista 64 bit.....and no...media centre doesnt work with it either ....at the moment i cant get any picture on it........i have googled it a bit and i have sent a log file to hauppage support because it shows an error saying no tuner was available...see below
2009-05-30 01:15:19.776 [DEBUG] Installed ADO.NET Provider: System.Data.Odbc.OdbcFactory
2009-05-30 01:15:19.776 [DEBUG] Installed ADO.NET Provider: System.Data.OleDb.OleDbFactory
2009-05-30 01:15:19.776 [DEBUG] ...using System.Data.OleDb.OleDbFactory
2009-05-30 01:15:19.782 [DEBUG] Translation file doesnt exist: C:\Users\Public\WinTV\languages\English.xml
2009-05-30 01:15:20.757 [DEBUG] About to check system integrity...
2009-05-30 01:15:20.757 [DEBUG] Found: C:\Program Files (x86)\WinTV\WinTV7\WinTV7.exe
2009-05-30 01:15:20.757 [DEBUG] Found: C:\Program Files (x86)\WinTV\WinTV7\DataModel.dll
2009-05-30 01:15:20.757 [DEBUG] Found: C:\Program Files (x86)\WinTV\WinTV7\MultiMediaServices.dll
2009-05-30 01:15:20.757 [DEBUG] Found: C:\Program Files (x86)\WinTV\WinTV7\NativeMMS.dll
2009-05-30 01:15:20.758 [DEBUG] Found: C:\Users\Public\WinTV\Settings.xml
2009-05-30 01:15:20.758 [DEBUG] Found: C:\Users\Public\WinTV\KeyCommands.xml
2009-05-30 01:15:20.758 [DEBUG] Found: C:\Users\Public\WinTV\Logs
2009-05-30 01:15:20.758 [DEBUG] Found: C:\Users\Public\WinTV\Skin
2009-05-30 01:15:20.758 [DEBUG] Found: C:\Users\Public\WinTV\Languages
2009-05-30 01:15:20.758 [DEBUG] Found: C:\Users\Public\WinTV\PlayGraphs
2009-05-30 01:15:20.758 [DEBUG] Found: C:\Users\Public\Videos\Pause Buffer
2009-05-30 01:15:20.759 [DEBUG] Directory Missing: C:\Users\Public\VideosPlayGraphs
2009-05-30 01:15:24.157 [INFO] ShowModeNormal()
2009-05-30 01:15:24.158 [DEBUG] window size: 298,169,1234,755
2009-05-30 01:15:24.163 [INFO] ShowModeNormal() complete
2009-05-30 01:15:24.163 [DEBUG] About to look for new devices
2009-05-30 01:15:24.163 [DEBUG] About to initialise TV Server connection
2009-05-30 01:15:24.163 [DEBUG] About to ask TV Server for board list
2009-05-30 01:15:24.164 [DEBUG] CheckAvailableBoards()@1
2009-05-30 01:15:24.166 [INFO] MaxWorkingSetSize(51413120) returns 1
2009-05-30 01:15:24.167 [DEBUG] TVServicesHelper::Initialise()@1
2009-05-30 01:15:24.180 [DEBUG] TVServicesHelper::Initialise()@2
2009-05-30 01:15:24.184 [DEBUG] TVServicesHelper::Initialise()@3
2009-05-30 01:15:24.185 [DEBUG] TVServicesHelper::Initialise()@4
2009-05-30 01:15:24.186 [DEBUG] TVServicesHelper::Initialise() complete
2009-05-30 01:15:24.186 [DEBUG] CheckAvailableBoards()@2
2009-05-30 01:15:24.197 [DEBUG] CheckAvailableBoards()@3
2009-05-30 01:15:24.199 [DEBUG] CheckAvailableBoards()@4
2009-05-30 01:15:25.296 [DEBUG] Loading image from file: C:\Users\Public\WinTV\skin\Default\audio-only.jpg
2009-05-30 01:15:25.305 [DEBUG] Loading image from file: C:\Users\Public\WinTV\skin\Default\not-airing.jpg
2009-05-30 01:15:25.313 [DEBUG] Loading image from file: C:\Users\Public\WinTV\skin\Default\no-signal.jpg
2009-05-30 01:15:25.346 [DEBUG] Auto starting live tv: 1 BBC ONE
2009-05-30 01:15:25.352 [DEBUG] SetOSD(image)
2009-05-30 01:15:25.352 [DEBUG] StartLiveTV(BBC ONE)
2009-05-30 01:15:25.515 [DEBUG] total EPG events loaded from DB: 9501
2009-05-30 01:15:25.517 [INFO] StartLiveTV() id=1
2009-05-30 01:15:25.521 [DEBUG] StartSlipStream@1
2009-05-30 01:15:25.524 [DEBUG] StartSlipStream@2
2009-05-30 01:15:25.776 [DEBUG] StartSlipStream failed
2009-05-30 01:15:25.777 [DEBUG] No tuner was available
2009-05-30 01:15:29.883 [DEBUG] About to initialise TV Server connection
2009-05-30 01:15:29.883 [DEBUG] About to ask TV Server for board list
2009-05-30 01:15:29.883 [DEBUG] CheckAvailableBoards()@1
2009-05-30 01:15:29.883 [DEBUG] CheckAvailableBoards()@2
2009-05-30 01:15:29.893 [DEBUG] CheckAvailableBoards()@3
2009-05-30 01:15:29.894 [DEBUG] CheckAvailableBoards()@4
any idea what it is...i see also that i have hauppauge drivers and also microsoft drivers installed which came through an update...maybe its a conflict between the 2 different drivers