06-16-2010 02:32 PM
06-16-2010 03:00 PM
Looks like you may have the wrong media
From http://www.quantum.com/products/tapedrives/dlt/dltv4/index.aspx
Media Compatibility
Quantum DLT-V4 tape drives write to the following media:
DLTtape VS1 (MR-V1MQN-01)
Quantum DLT-V4 tape drives read the following media:
DLTtape VS1 (MR-V1MQN-01), also reads DLTtape IV (THXKD-02) cartridge written on DLT 1 and DLT VS80 drives and DLTtape VS1 cartridges written on DLT VS160 drives
Quantum DLT-V4 tape drives utilize the following cleaning cartridge:
DLT VS 160/V4 Cleaning (MR-V1CQN-01)