Add Windows Media Center to the taskbar, and use Jump Lists (right click the WMC icon in task bar).
There is also an included WMC Desktop gadget (right click on desktop too see)
and last you can setup a new shorcut on your desktop:
%SystemRoot%\ehome\ehshell.exe /directmedia:discplayback -
Begins playback of the disc in the drive
%SystemRoot%\ehome\ehshell.exe /homepage:VideoFullscreen.xml /PushStartPage:True -
Live TV
%SystemRoot%\ehome\ehshell.exe /homepage:VideoGuide.xml /PushStartPage:True -
TV Guide
%SystemRoot%\ehome\ehshell.exe /homepage:RecordedTV.BrowsePage.xml /PushStartPage:True -
Recorded TV
%SystemRoot%\ehome\ehshell.exe /homepage:VideoToBeRecorded.xml /PushStartPage:True -
Scheduled Recordings
%SystemRoot%\ehome\ehshell.exe /homepage:Radio.BrowsePage.xml /PushStartPage:True -
Radio
%SystemRoot%\ehome\ehshell.exe /homepage:Radio.xml -
FM Radio
%SystemRoot%\ehome\ehshell.exe /homepage:MusicBrowsePage.xml /PushStartPage:True -
Music Library
%SystemRoot%\ehome\ehshell.exe /homepage:VideosBrowsePage.xml /PushStartPage:True -
Video Library
%SystemRoot%\ehome\ehshell.exe /homepage:PhotosBrowsePage.xml /PushStartPage:True -
Picture Library
%SystemRoot%\ehome\ehshell.exe /homepage:
Options.Home.xml /PushStartPage:True -
Settings Menu
replace %SystemRoot% with the actual path to ehshell.exe, which should be C:\Windows\ehome
so C:\Windows\ehome\ehshell.exe /homepage:VideoFullscreen.xml /PushStartPage:True
You may also want to add some additional command line options
http://www.mydigitallife.info/2007/0...s-and-options/