thats what i was doing today ... i just return the product and they ordered me another one insted.....
i hope i will get it soon again ... and i hope that now it will be ok ...
after i was testing this device on windows 7 .. and then on other computer with win Xp... and i got the same problem ...
then i was sure that its kind of hardware defect...
well cant wait to get the discover DJ again ...

lets hope that this time it will be good ...