Syntax Erro, user @MykelSilver Solved It: icacls c:\ /grant system:f MUST have the "\" after c:

THE Correct solution is by user. The syntax fixes the problem, and the message says "Failed Processing 0 files." Then you are set. Thank you to a sharp eye.@MykelSilver this command workedfor me. i got the same error when I did not have a "\" after c:icacls c:\ /grant system:f THR185 8/12/2011