MOVE DRMEDIA from shared ACSLS library

OK, so I my work has an ACSLS library shared by 7 instances of TSM and my move drmedia commands fail. I have tried it with and without the cap= option and also have used remove=bulk and remove=yes. The volumes fail to checkout and the ACSLS documentation I have found so far does not cover shared ACSLS checkout. Any help is appreciated.