your registry has errors.
Type Regedit and press enter
Run a registry scan...
Repair all errors...
Reboot system...
IF THAT DOESN'T HELP TRY TO OPEN YOUR D DRIVE WITH INTERNET EXPLORER,
IT WOULD SURE OPEN
IF STILL NOT THEN EPLORE YOUR COMPUTER
AND ON THE LEFT PANE THERE WOULD BE A TREE OF DIRECTORY CLICK ON D DRIVE IT WOULD SURELY OPEN.....
BUT IF STILL NOT THEN TRY TO OPEN IT FROM UPPER ADDRESS BAR IN YOUR WINDOWS EXPLORER WHERE MY COMPUTER OR MY DOCUMENTS IS WRITTEN.
if this still doesn't work tell me