GT-I8190 unlock error

Selected : GT-I8190
Searching for phone, wait….
PHONE LCD must be on.
If phone ask for SU, please allow.
If phone ask for auth please confirm.
MODEL : GT-I8190L
BOARD ID : DB8520H
PLATFORM ID : montblanc
OS VERSION : 4.1.2
BUILD ID : JZO54K
BUILD DATE : MonAug5200720KST2013
BUILD VERSION : JZO54K.I8190LUBAMH1
SOFTWARE VERSION : I8190LUBAMH1
Phone Subscriber Info:
Phone Type = GSM
Device ID = 355258058323630

(GSM)RIL VERSION : SamsungRIL(IPC)v2.0
(GSM)BASEBAND : I8190LUBAMH1
(RIL)SERIAL NUMBER : R21D45SJFXM
(RIL)SW VERSION : I8190LUBAMH1
Checking SU: True
Checking Root access: True
Backup saved to:
Unlocking,wait…
[1]Backup failed, please check if exe have admin privilegies

Total Time: 00:00:09
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Log saved to:
logs\GT-I8190_unlock__12.txt

Exe running in admin. Before exe used to ask for samsung_android.bin