are you going thru a hub? If so find a USB port directly on your tower that's not being used and give that a try
It should recognize a new device install a driver and be a fresh port
also post your command line
Yeah I'm going through a rosewell 10 port hub atm
Main problem is that once I launch the BAT file it say the program stopped working and I either have to debug the program or close it.
You can edit the BAT file (right-click, select Edit).
The content of my BAT file
for bfg 3.5.1, is:
bfgminer.exe -S bigpic:all -o [pool] -u [user] -p [password]
I'm using the 'alfa driver' provided by BeastlyMac (and the older serial drivers for the BE's running on the same pc, did not try the WinUSB ones for the BE's so far).
Note that the driver is installed through the file 'driver.inf' and not 'driver.ini' as incorrectly written in the instructions on the first page of this thread.
Good luck