Hello...  My brother recently installed the Media Center Extender to connect 
his PC to his 360.  From what he told me everything was working fine.  They 
could get content from the PC to the XBOX.  The problem is when they shutdown 
the computer and re-booted later in the day, it immediately boots to the 
Windows Advanced Options Menu (I think you get here by holding down F8 when 
you turn your computer on).  They did not hit F8.  They tried booting from 
all the options available (Safe mode, last known good configuration etc...) 
and every time it will start to load and gets to the Windows XP home edition 
screen and the goes right back to the  Windows Advanced Options Menu again.  
They have unplugged the computer, disconnected everything and tried and tried 
but get the same result every time.  It will not completely load to the 
desktop.  They are unable to get any further than that.  Is there any way to 
get beyond the loading hang-up to the desktop to try and uninstall the 
extender program (if that is the cause).  The computer was working fine until 
this was installed.  Any ideas or suggestions would be greatly appreciated.