basically Lan card not working then i repaire the kaspersky admin kit server then kaspersky admin kit not running intialization does not connect error

if i create backup for using this command does not create backup also please tell me the solution how to up my kaspersky admin kit

klbackup -logfile LOGFILE -path BACKUP_PATH -use_ts -savecert PASSWORD


C:\Program Files\Kaspersky Lab\Kaspersky Administration Kit>klbackup -logfile d:
\Backup\log.txt -path d:\Backup -use_ts -savecert 12345
Starting klbackup utility
Initializing DCOM...OK
Initializing basic libraries...OK
Checking arguments...OK
Openning SCM...OK
Stopping service 'KLNagent'...OK
Stopping service 'CSAdminServer'...OK
Checking backup paths...OK
Acquiring SQL server connection name and DB name...OK
Connecting to the database server...FAILED - error code 1950 ('Generic db error:
"Database error: code = 0x80004005, message='Unspecified error', description='C
annot open database requested in login 'KAV'. Login fails.', source='Microsoft O
LE DB Provider for SQL Server', GUID='{0C733A8B-2A1C-11CE-ADE5-00AA0044773D}', L
astStatement=''"')
Starting service CSAdminServer...OK
Starting service KLNagent...OK

1. Make sure that SQL Server is runing.
2. Look into SQL Server's LOG directory, there must be some error description about database KAV in ERRORLOG.* files there.