trouble with lan-free backup. Help!!! Pls!

Hello all!
TSM server: win2000as SP4, TSM 5.2.4.0, library IBM 3582 with 1 FC-drive 
(lb0.1.0.2; mt0.0.0.2), IBMtape device drivers.
Client: BA client 5.2.4.0, TDP for SQL, STA 5.2.3.0, IBMtape device drivers - 
windows see library and drive (mt0.0.0.4)
 
Library was created as shared. I configure STA as writed in manual. I define 
drive path. When I try run lan-free backup , in activity log i see next 
messages:
 
-----
05/14/2005 16:13:02   ANR0406I Session 862 started for node SQL_ISS (TDP MSSQL  
                       Win32) (Tcp/Ip ISS.mcd.ru(1082)). (SESSION: 862)         
05/14/2005 16:13:03   ANE4991I (Session: 862, Node: SQL_ISS)  TDP MSSQL Win32   
                       ACO3006 Data Protection for SQL: Starting backup for     
                       server ISS.  (SESSION: 862)                              
05/14/2005 16:13:04   ANE4991I (Session: 862, Node: SQL_ISS)  TDP MSSQL Win32   
                       ACO3000 Data Protection for SQL: Starting full backup of 
                       database DivMain from server ISS.  (SESSION: 862)        
05/14/2005 16:13:04   ANR0406I (Session: 860, Origin: STA_ISS)  Session 6       
                       started for node SQL_ISS (TDP MSSQL Win32) (Tcp/Ip       
                       iss(1083)). (SESSION: 860)                               
05/14/2005 16:13:04   ANR0408I Session 863 started for server STA_ISS (Windows) 
                       (Tcp/Ip) for storage agent.  (SESSION: 863)              
05/14/2005 16:13:04   ANR0408I (Session: 860, Origin: STA_ISS)  Session 7       
                       started for server STA_ISS (Windows) (Tcp/Ip) for storage
                       agent.  (SESSION: 860)                                   
05/14/2005 16:13:04   ANR0415I Session 863 proxied by STA_ISS started for node  
                       SQL_ISS. (SESSION: 863)                                  
05/14/2005 16:13:06   ANR0408I Session 864 started for server STA_ISS (Windows) 
                       (Tcp/Ip) for library sharing.  (SESSION: 864)            
05/14/2005 16:13:06   ANR0408I (Session: 860, Origin: STA_ISS)  Session 8       
                       started for server BLACK_SERVER1 (Windows) (Tcp/Ip) for  
                       library sharing.  (SESSION: 860)                         
05/14/2005 16:13:06   ANR0409I Session 864 ended for server STA_ISS (Windows).  
                       (SESSION: 864)                                           
05/14/2005 16:13:06   ANR0409I (Session: 860, Origin: STA_ISS)  Session 8 ended 
                       for server BLACK_SERVER1 (Windows). (SESSION: 860)       
05/14/2005 16:13:06   ANR0408I Session 865 started for server STA_ISS (Windows) 
                       (Tcp/Ip) for library sharing.  (SESSION: 865)            
05/14/2005 16:13:06   ANR0408I (Session: 860, Origin: STA_ISS)  Session 9       
                       started for server BLACK_SERVER1 (Windows) (Tcp/Ip) for  
                       library sharing.  (SESSION: 860)                         
05/14/2005 16:13:34   ANR8337I LTO volume 000043L2 mounted in drive IBM3582DRIV-
                       E1 (mt0.0.0.2). (SESSION: 865)                           
05/14/2005 16:13:34   ANR8336I Verifying label of LTO volume 000043L2 in drive  
                       IBM3582DRIVE1 (mt0.0.0.2). (SESSION: 865)                
05/14/2005 16:14:10   ANR8468I LTO volume 000043L2 dismounted from drive        
                       IBM3582DRIVE1 (mt0.0.0.2) in library IBM3582. (SESSION:  
                       865)                                                     
05/14/2005 16:14:10   ANR0409I (Session: 860, Origin: STA_ISS)  Session 9 ended 
                       for server BLACK_SERVER1 (Windows). (SESSION: 860)       
05/14/2005 16:14:10   ANR0409I Session 865 ended for server STA_ISS (Windows).  
                       (SESSION: 865)                                           
05/14/2005 16:14:10   ANR1401W (Session: 860, Origin: STA_ISS)  Mount request   
                       denied for volume 000043L2 - mount failed. (SESSION: 860)
05/14/2005 16:14:10   ANR0530W Transaction failed for session 863 for node      
                       SQL_ISS (TDP MSSQL Win32) - internal server error        
                       detected. (SESSION: 863)                                 
05/14/2005 16:14:10   ANR0514I Session 863 closed volume 000043L2. (SESSION:    
                       863)                                           
 
In which drive must be tape mounted - in mt0.0.0.2 or mt0.0.0.4?? What can i 
do? This trouble repeated on few servers...
 
Help!!!!