samsung t959 unlocking problem

Selected model: T959
Selected port: COM4 Z3X BOX Serial Port
Selected port speed: 115200
Searching Samsung modem... detected COM108
Reading phone info...
Model: SGH-T959
Country code: TMB
Cal date: 2010-06-23
Factory SW: UVJFD
Unique number: 74450000457056
Memory phone: KB100D00WM(T959)
Software version: T959UVJFD/T959TMBJFD/T959UVJFD/T959UVJFD
IMEI: 351801040453702
Product code: SGH-T959ZKBTMB
Done with Samsung Tool v.15.2

Selected model: T959
Selected port: COM4 Z3X BOX Serial Port
Selected port speed: 115200
Reading phone info...
Model: SGH-T959
Android version: 2.1-update1
Product code: SGH-T959ZKBTMB
Phone version: T959UVJFD
PDA version: T959UVJFD
CSC version: T959TMBJFD
IMEI: 351801040453702
Checking Super user right... false
Rooting phone, please wait... error
Done with Samsung Tool v.15.2