LG P765 Boot Repair Error Via OMAP (USB) Octopus LG

Platform: LG Infineon
Connection mode: OMAP
Selected model: P765
Please, disconnect cable, reconnect battery, connect P999 cable (with 910k resistor)
Connecting…OK
Sending preloader…OK
Sending loader…OK
Opening "LGP765AT-00-V20b-CIS-XXX-MAR-14-2013+0.oct"…OK
Initializing device…OK
Writing Firmware…
Connecting to application CPU…Failed! :confused::confused::confused:

I Use 910K 3in1 Cable But After Port Switch Com Made On Device Manager Then Fail..