Indeed, I have another question. I never found a driver or something like that, but I found the solution here. Optical disc drive CD drive lasers Panasonic products Optical disc drive motors. Last resort searched Forum, found this link and tried it. Acer site no help, indeed says if I chose to change operating system I must accept any problems that arrise.

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MATSHITA DVD-RAM UJ-840S Firmware 1501 download

I followed the 8 steps below and my dvd start working. I have been at this ALL day. Always sees DVD-R media as full brand-new, blank. Reasons for this error include a device driver that is not present: I support uj-480s man. If you are running windows xp, you can press and hold the “Windows key” and hit the letter “R” after and it will pop-up the Run window.

Sunday, January 4, I wanted to try your way, but there are no UpperFilters or LowerFilters in my registry. Hi – Just wanted to say huge thanks. Friday, February 1, 6: Or somebody can help me?


How about if i copy the registry of someone who made it work? Deleting those two registry entries and rebooting seems to have solved the issue. I tired the registery fix deleted upper and lower filters. My Toshiba Xs laptop running Windows 7 has strange symptoms. Also, if you attempt to remove entries in the registry without going thru Psexec, the registry will not let you remove certain Legacy entries.

Wednesday, January 2, 7: I spent hours on trying to get the drivers etc. What worked for me in Vista is using Psexec to open the registry you can email me mztshita eddiesanta aol. Then Select Detect problems and apply the fixes for me Recommended. Note If you had installed uu-840s CD-writing software products on your magshita, you need to uninstall the software products before you remove the registry keys.

This is the same fix that has been posted several times befor. Tuesday, March 4, 1: My cd unit stopped working and I didn’t even know when!! Start up continued as usual. Friday, September 11, 4: Vdd, June 12, Saturday, January 3, 4: My drive stopped working after installing Napster a few days ago.


Matshinta DVD-RAM UJS Not able to BurnDVDs – Windows

The timestamp is only as accurate as the clock in the camera, and it may be completely wrong. Manually delete the registry entries Important This section, method, or task contains steps that tell you how to modify the registry.

Author No machine-readable author provided. If you’re not comfortable playing with the registry, I wouldn’t do it unless you back up the registry first. If you dvv a post I had published before, you can infer that the roxio software is some sort of program that allows the roght functionality of the complete driver.

Unfortunately, it never occurred to me when I purchased the computer that System Restore wouldn’t be “on” as the default setting. Tuesday, January 8,

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