1: go to ur desktop
2: right click on "My computer"
3: den select "properties"
4: den click on "HARDWARE" tab
5: den click "Device manager"
6: now u see a new window(Device manager window)
7: look down now u can see "Ports(COM & LPT)" ...click on it
8:den double click on "Communication Ports"
9: after open u can see a "Communication Port properties"..
10: now go the "Port Setting"
11: and now change ur "Bits per second" to "128000".
12: and "Flow control" change 2 "Hardware".
apply and see the result.........
