Originally Posted by mokkami
Is there an unkown device in your device manager in windows?
If, then your USB drivers are not installed properly.
device manager>other devices>fastboot falcon s>double click>
device type: other devices
The drivers for this device are not installed. (Code 28)
There is no driver selected for the device information set or element.
To find a driver for this device, click Update Driver.
what can i do, i have motorola device manager installed?