CDROM/DVD DRIVE DISSAPPEARED FROM EXPLORER

                        written by: paranoidxe
                        email: paranoidtsi@hotmail.com


If your CDROM/DVD Drive has dissappeared from explorer, try the following
solution to fix it:
- click start, run..
- type in "regedit" click ok
- go to
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\
{4D36E965-E325-11CE-BFC1-08002BE10318}
- Delete the values labeled "Upperfilters" and "Lowerfilters" in the
  right pane
- Then delete the following registry keys:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Cdr4_2K
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Cdudf
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Cdralw2k
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\UdfReadr

Reboot your machine, Windows should rebuild the deleted keys and your
CDROM/DVD drive should be shown in my computer/explorer