First change regional settings like UST (for me bad )
After install last exe (
now 1.03) and dont restart..( u can cancel PL2303 drivers)
After install
This drivers and restart PC
U select com port 1-10 not above... and u must see Driver version 20-11-2007 2.0.2.8
after start it use....
Enjoy with MC tool... and dont forget firmwares and backup flashes after reading upload support...