I've print screened again hopefully correct info this time.
If i plug in the HD & then open up disk management nothing happens just stays white.
BUT
If I open disk management then plug HD then info shows up ie top screenshot.
If I click to disconnect usb device it wont so have to just take out the usb connection then I get the info that appears in the bottom of my screenshot.
Again sorry cant get my head around how to upload pix here so again link to photobucket.
http://i276.photobucket.com/albums/kk39/bridportch?ick/Pictures-1.jpg
I also right clicked the black box & checked properties it said the Buffalo HD was all working correctly but I printscreened everything just in case it would help you.
http://i276.photobucket.com/albums/kk39/bridportch?ick/Pictures-1-1.jpg
THANKS for trying to help me,its much appreciated.