I recently purchased a new 15inch MPB i7. I am using the same external drive that I used with my Air for Time Machine...with one slight difference: this new MBP has 75GB of the HDD dedicated to a Windows 7 partition.
Time Machine is now backing up a HUGE file (my MAC info plus the Windows 7 partition). I read somewhere in here about setting Time Machine to NOT back up the Windows partition. I have combed all through my Time Machine settings and cannot figure out how to do this. If anyone knows, PLEASE, I beg you, help me out
This backup will take FOREVER every time if I don't rectify this and I'm not genius enough to figure this out on my own 
Time Machine is now backing up a HUGE file (my MAC info plus the Windows 7 partition). I read somewhere in here about setting Time Machine to NOT back up the Windows partition. I have combed all through my Time Machine settings and cannot figure out how to do this. If anyone knows, PLEASE, I beg you, help me out