In addition to the workarounds listed above, it is always a best practice to configure your antivirus application to exclude the various NetBackup processes and/or folders to improve performance and eliminate file-access contention.
Directories to Exclude:
...\VERITAS\NetBackup (and all subdirectories)
...\VERITAS\Volmgr (and all subdirectories)
...\VERITAS\NetBackupDB\WIN32
C:\Program Files\VERITAS\VxPBX
Processes to Exclude:
dbsrv9.exe - Adaptive Server Anywhere - VERITAS_NB Service
nbemm.exe - NetBackup Enterprise Media Manager Service
nbjm.exe - NetBackup Job Manager Service
nbnos.exe - NetBackup Notification Service
nbpem.exe - NetBackup Policy Execution Manager Service
nbrb.exe - NetBackup Resource Broker Service
nbsl.exe - NetBackup Service Layer Service
nbsvcmon.exe - NetBackup Service Monitor Service
nbvault.exe - NetBackup Vault Manager Service
vmd.exe - NetBackup Volume Manager Service
bpcompatd.exe - NetBackup Compatibility Service
bpinetd.exe - NetBackup Client Service
bpdbm.exe - NetBackup Database Manager Service
ltid.exe - NetBackup Device Manager Service
bprd.exe - NetBackup Request Manager Service
bpjobd.exe - NetBackup Job Daemon
bpbkar32.exe - NetBackup Backup Engine
bpbrm.exe - NetBackup Backup and Restore Manager
bpcd.exe - NetBackup Connection Daemon
bptm.exe - NetBackup Tape Manager
bpdm.exe - NetBackup Disk Manager