Citado do forum do Alcohol 120%; 'No, this is not the correct behavior, the drive from xmasscsi is from a previous version of Alcohol, something was wrong with the uninstall of this previous version of Alcohol and the driver was not removed, to remove this Alcohol driver you need to start regedit.exe then go to HKey_Local_Machine\System\CurrentControlSet\Services here you should fínd the Keys for the Alcohol Driver xmasbus and xmasscsi delete these Keys and remove corresponding files from \Windows\System32\Drivers folder, then reboot your computer and the problem should be solved.'