[asthook]

COM6 [VCP2] selected
module v1.37
Device: UTstarcom-GPRS749
Action: unlock
Checking data, wait...
Boot ...
Phone should be Switched OFF !
Press Power button now !
boot version: 00020602
connecting...
Boot fail
error: operation failed
Finished, time used: 21 sec
Remove/Install battery now !

is it my cable fault?
looking forward any help
thanks