We're getting an "E1307 Error Unable to get Device Group status. (DEVGROUP=GROUP0, EC=204)" as soon as our backup job starts. Unlike other posts about E1307 it occurs every hour not ten seconds. The software is 11.5 running on Win2003, HP server and tape drive. I've tried the only KB on the CA website (which was for version 6.5 or something) and it had no effect. Also, we've tried rebooting the server, tape drive, all servers, etc. Any other ideas?