Hi list,

I am getting the following error on a TSM Server 5.5.3.0 running on a Windows 
box when trying to use the Library.....the error message below happened during 
a BACKUP DB execution....while attempting to mount the tape specified in the 
VOL parameter:

02/24/2010 16:07:38      ANR8468I LTO volume PV0001L3 dismounted from drive LTO1
                          (mt4.0.0.4) in library LTOLIB1. (SESSION: 93, PROCESS:
                          50)
02/24/2010 16:07:38      ANR9999D_0521343731 (pvrntp.c:1271) Thread<34>: Could 
not
                          determine media type, rc = 1 (SESSION: 93, PROCESS: 
50)
02/24/2010 16:07:38      ANR9999D Thread<34> issued message 9999 from: (SESSION:
                          93, PROCESS: 50)
02/24/2010 16:07:38      ANR9999D Thread<34>  10660EC2 Unknown  (SESSION: 93,
                          PROCESS: 50)
02/24/2010 16:07:38      ANR9999D Thread<34>  054EE9C0 Unknown  (SESSION: 93,
                          PROCESS: 50)
02/24/2010 16:07:38      ANR9999D Thread<34>  FF9DD746 Unknown  (SESSION: 93,
                          PROCESS: 50)
02/24/2010 16:07:38      ANR9999D Thread<34>  840FC085 Unknown  (SESSION: 93,
                          PROCESS: 50)
....

There is more of this message, since I´ve issued the SET CONTEXTMESSAGING to 
ON.....the library is a LTO ULTRIUM3C...

Any help is appreciated.

Mario