When you unable to restore ntbackup file and a error message show
NTBackup Repair
Adolix
InnerSystem Software Ltd
SOFTOTEC
Repair PST
SysTools BKF Repair Tool
StellarFlare
Memory Card Data Recovery
Christopher Fillion
MDB File Recovery
Open S.r.l
Ipoolgame
Permutations Software
Interface Improvement
EAST Technologies
Mikhail Maksimov
Winstep Software Technologies
Leonid Belousov
AimOneSoft