For your tuner configuration, Windows Media Center requires {0:d} GB for TV Pause Buffer files, in addition to any space ...

For your tuner configuration, Windows Media Center requires {0:d} GB for TV Pause Buffer files, in addition to any space for Recorded TV files. The selected drive needs an additional {1:d} GB. Please select a different drive, or free at least {1:d} GB from this drive before selecting it.