Acer v200 is a older GPS device, but maybe someone needs to unlock this GPS. There is few steps for unlocking Acer v200:
1. In notepad make acerautorun.inf and copy acerautorun.inf on your SD card.
2.Copy your igo8 files on iGO8 folder on the root of your SD card.
3.Now you must edit your acerautorun.inf. Put this command inside: open=iGo8\iGO8.exe
4.Restart your Acer v200 GPS Navigation.
Now you have unlocked and fully functional GPS device.