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[30na]

hi
(my english poor)

i have a sony flash memory 4G.
when i plug flash in PC , windows shown the msg for install driver!

what's the problem?

please help

[_ANDY_]

90% of that is a problem with your OS.
Try on another PC.

[30na]

But i have this problem in any PC.

[_ANDY_]

In this case, assuming malfunction of the controller firmware.
must:
1) know the name of the controller and pick up a utility for flashing
2) translate the controller in the test mode
3) to flash controller found utility............
ps: uncross the pins before flashing!

[30na]

Vid= 12e3  Pid= 0712

[_ANDY_]

VID & PID indirect pointers to the controller on them can only guess!
Without opening the flash can not continue!