How to Solve(Error: WINUSB.DLL coul not be loaded!!)
 

This problem of new Update 8.50 Error: WINUSB.DLL coul not be loaded!!

How to solve this Problem

1, Go to the program files folder of AdvanceBox Turbo Flasher(DriveC/AdvanceBox Turbo Flasher/Driver/Lumia Phone Drivers
2, Open Driver folder
3,(Open) Lumia Phone Drivers
4,You can see(WinUSB Drivers x64)64Bit (WinUSB Drivers x86)32Bit Just install the Driver which support of your Operating System



Good Luck

same problem pls help how to solve thanks
http://img38.imageshack.us/img38/184/45574326.jpg
http://img213.imageshack.us/img213/7510/16581333.jpg

Just fallow my instruction your problem was solve

yes brother but same error allready install Lumia Phone Drivers
http://img607.imageshack.us/img607/2564/72003291.jpg

Just uninstall Advance turbo flasher in ADD REMOVE before you install new update just fallow procedure

@amar85

Uncheck "Check for software update" in settings. Just install
ATF Setup v8.50 and use it. There's no need to update it.
Software asks because you have checked in settings for update.

BR

just instal pc suite brow,this is the usb driver problem