*UPDATE*
Just adding a fix, if anybody comes across this problem, heres what to do:-
1. Click Start, type regedit in the Start Search box and then click regedit in the Programs list
a. If you are prompted for an administrator password or confirmation, type your password or click Continue
2. Locate and then click the following registry subkey:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Media Center\Service
3. If a key named GLID is not present, right click, select New -> Key and name it GLID
4. Right click and select New -> DWORD (32 bit) Value
5. Name it DisableInbandScheduleLoading and hit Enter
6. Double click on DisableInbandScheduleLoading and set the Value Data to 1, then click on OK
7. Exit the Registry Editor
8. Restart your system
The full thread can be found at
neowin.net **Microsoft Fix Download**
If you applied the reg fix please delete the "DisableInbandScheduleLoading" after updating.