download this program.
http://www.codeguru.com/cpp/w-...-rom/article.php/c5775
extract it and save the cdr.exe somewhere. doesnt matter where just know where you put it.
mine ended up in C:\Documents and Settings\user\My Documents\cdr\Release\cdr.exe
open regedit and go to this key:
HKEY_CLASSES_ROOT\Drive\shell
Create a new key called "Close" then another under that called "command"
go to the new command key you just made. you should now be in HKEY_CLASSES_ROOT\Drive\shell\Close\Command
on the right hand side, you see a text string named (default)
edit the (default) string to:
"C:\Documents and Settings\user\My Documents\cdr\Release\cdr.exe" close d:
keep the quotes around the path
you must change the path to where you have put the cdr.exe file and change the drive letter to match yours.
now you can right click anywhere in explorer and click Close and your drive will close.