Hi elpats
Hi Zalloum,
I have a two month old computer and the Matshita dvd-ram uj-875s ata device plays all DVDs for about fifteen minutes with no problems and then the screen will suddenly change to green, to red and then freeze. The computer will then reboot itself and start the whole process over again. Do you think the problem is a DVD Ram driver issue or screen driver issue? I looked at your fix below, but there is no upper filter in my registry. Thanks, Paul
Follow this procedure to resolve the error if the optical drive is missing from Computer in the Microsoft® Windows Vista™ operating system.
WARNING: There is a risk of data loss. This procedure involves editing the Registry. Using the Registry editor incorrectly can cause serious problems that may require the operating system to be reinstalled and can result in the potential loss of data.
NOTE: A backup of the registry can be created.
Click the Start button, and then in the search box, type regedit.
Press the Enter key.
NOTE: If prompted for an administrator password or a User Account Control prompt is displayed, type the appropriate password or click Continue.
In the Registry Editor window, in the left pane, double-click the HKEY_LOCAL_MACHINE folder.
In the HKEY_LOCAL_MACHINE folder, double-click the System folder.
In the System folder, double-click the CurrentControlSet folder.
In the CurrentControlSet folder, double-click the Control folder.
In the Control folder, double-click the Class folder.
In the Class folder, click to select the {4D36E965-E325-11CE-BFC1-08002BE10318} folder.
In the right pane, click to select the UpperFilters registry value.
On the menu bar, click Edit.
In the Edit menu, click Delete.
In the Confirm Value Delete dialog box, click the Yes button.
In the right pane, click to select the LowerFilters registry value.
On the menu bar, click Edit.
In the Edit menu, click Delete.
In the Confirm Value Delete dialog box, click the Yes button.
NOTE: Do not delete the UpperFiltersBak or LowerFiltersBak registry values.
Close the Registry Editor window.
Restart the computer.
Best Regards/Othman Zalloum