Right here goes
1. Uninstall ANY instance of Bluetooth sw in your computer (Widcomm, Mitsumi BT Suite, Blue Manager.. watever)
2. Restart the computer (remember to unplug the mitsumi from the usb port)
3. Download the MSI Software (I haven't tried the rest yet but this one works fine for me)
http://download.msi.com.tw/support/dvr_exe/bt45.exe
4. Install the sw and restart your computer.
5. Plug in your mitsumi and go to your device manager.
6. You should see an unknown USB DEVICE.
7. Now here comes the real deal. Go to C:\Program Files\Microstar\Bluetooth Software\bin\btwusb.ini
8. Open that file with a notepad and edit the following line.
VID_0db0&PID_1967 to
VID_03EE&PID_641F
There are two instances of it. So change BOTH of them. This line is to allow windows to detect the mitsumi device that u plugged in.
9. Save and restart your computer.
10. Go to your device manager -> select the USB Device -> Reinstall driver
11. Select the microstar path that i have previously mentioned and choose btwusb.ini
12. Windows should install the necessary sw for it !!
13. Restart the comp again and go to your BT Places.
14. Do a search for devices and VOILA !!! You will see your 7650 !
To use with PC Suite
1. Click on the mRouter icon in the system tray and put a tick in the bluetooth boxes, mine is com port 8 but it may vary, if it doesn't connect straight away, untick and tick until it does.
2.You will see it connect, open PC Suite and your away and running.
To send files to PC (when pc suite is NOT connected) change the following
HKEY_CURRENT_USER\Software\Widcomm\BTConfig\Services\0004
In this key folder, you'll find another key, named:
"AcceptOther" <-- that (on those that cannot send files is set to '0x0000000'😉
Just set this key to 0x0000001.
Hope this works for you, as it works fine for me
any probs just ask