We have a Quantum Superloader 3 and were running Backup Exec 2010 R2. Compression was working fine and with the LTO 5 tapes it was all fitting on a single tape. We then upgraded to R3 and we get no compression. I can force compression to be enabled on the Superloader 3 but as soon as I run a print job from R3 it sets it to disabled again. What is going on? I may have to go back to R2 if there is no hotfix. With no compression our backups are running into 3 tapes!