Hi Alan,
I have ensured that the RB is the only device connected to the netbook. It was connected to mains power all the time and the green light on the RB is solid green. No blue or white ones of course.
Wheras the other two machines prompted me for where to find the drivers (either the origininals on the CD or the new ones I downloaded onto the hard drive), this machine searches Windows Update and then preconfigured driver files but does not prompt me for any other location.
I did wonder about the power but since the green LED is solid, I assume its OK.
Regards
Geoff