how to unlock Sanyo S-750

[qayyoom1]

hi
plz help me infinity team or members.
how to unlock sanyo S-750.
COM3 [VCP0] selected
Device: Sanyo-S750
Checking data, wait...
Action: unlock
Connect...
Phone must be Powered-On
error: connect test-2 failed
error: can't establish connection, check cable and com port selection
Connect Fail
Finished, time used: 545 sec
Remove/Install battery now !

[green bird]

http://www.gsmhosting.com/vbb/showpost.php?p=2003214&postcount=2

here have answer

[qayyoom1]

prosess stop here. plz help.
COM1 selected
Device: Sanyo-S750
Checking data, wait...
Action: unlock
Connect...
Phone must be Powered-On