He also tried the Convert Dynamic command of Diskpart, but that didn’t work either. A little digging around dug up this KB article which outlined the problem–the single volume on the disk completely ...
BLC Bearlok Shrink Disc locks power-transmission components to keyless shafts more securely than conventional collars. Alloy steel, black-oxide coated; bores from 0.75 to 2.50 in., ODs from 1.985 to 1 ...