This YouTube video explains why the permissions on a IBM Rational ClearCase VOB may be broken following a move of the VOB storage directory. It will step you through examples of running the fix_prot command to fix the permissions on the VOB storage directory. Many thanks to Leigh Haith!
For more info:
About fix_prot (InfoCenter)
About fix_prot (technote)
About ClearCase permissions on Windows
Starting and stopping ClearCase
Notes from Rational Support
Matching: repair X