beatcon

think i've broken two front half shafts can you confirm???? i took landy out of locked diff and put in gear with engine running...front driveshaft turns but defender doesn't move. (it moves with diff lock on as rear wheels push). i jacked up each of the front wheels individualy whilst diff lock was on without engine running and each of the front wheels spins freely by hand....! half shafts? or could it be anything else?