Hello and thank you for this long answer!
I a little badly expressed my problem.
When I spoke “auto-update” I spoke about Windows Vista. On (approximately)
August 15, 2007, several were proposed.
Before the auto-update: my two DVD functioned perfectly.
Afterwards: in the list “hardware” Windows always saw them, but with a small
yellow triangle and while looking at more in detail, I have a code error 39.
I uninstall the two DVD, Windows still installed… but always with the code
error 39.
I have the same problem if I install only (since Windows seeing my two DVD)
Windows6.0-KB938979-x64, after a reboot… Windows does not see more my DVD.
I specify that I also use on the same Vista computer 32 bits and I do not
have a problem with my DVD, update carried out and/or Windows6.0-KB938979-x64
installed.
It is well a problem only with Vista X64… in any case at home. I doubt that
this problem comes from my Plextor, since all functions perfectly, except
when I but up to date my Windows with the last updates (setting on line
approximately on August 15, 2007).
Afflicted for my English, I make my to be most clearly possible better
Info to "Plextor Tool LE":
PX-130A = ATAPI (PIO Mode 0-4, MultiWord DMA 0-2, Ultra DMD Mode 2-5
Firmware : 1.03
PX-760A = ATAPI (PIO Mode 0-4, MultiWord DMS Mode 0-2, Ultra DMA Mode 0-4
Firmware : 1.06
Thank you for your help
Stephane
"Quilnux" wrote:
> Hello,
>
> First of all, was the "auto-update" for the drives firmware (from plextor's
> web site) or an update for windows? May help if you can post the update
> number if it was a Windows Update. You said that you had a PX-760A. Are you
> getting this from the drive itself or from Device Manager? (I used to be part
> of Plextor tech support and had customers think that Device Manager was
> correct. this assumsion is incorrect). Best way to tell is if it in an
> interal drive (and not attached to SATA) then it's an A. if it's external
> then it's a PX-760UF. Reason I ask is the technical steps will vary on this
> information.
>
> Assuming it's internal (and not SATA), I would first remove the devices from
> device manager. restart your computer. see what you get. if the issue still
> occurs then check the cable. Make sure it is not a round ATA cable. This
> causes major crosstalk issues and may cause problems with communication. If
> you are using a flat ATA see if it's a 40 pin cable or an 80 pin cable. If
> it's a 40 try using an 80 pin flat instead (the one the drive came with is a
> 80 pin flat). after switching the cable you may have to remove the devices
> from device manager again for redetection. If that does not work I would try
> the drive in another computer just to see if it works. doesn't hurt to
> double-check. If it doesn't then call Plextor Tech Support. If it does then
> you may want to run a selftest. The Selftest instructions are in the manual
> that came with the drive. You MUST run the self test with recommended media.
> check http://www.plextor.com/english/support/media_760.htm for media
> information. This is important as the test could fail with non-recommended
> media when in fact the drive is working. The test is only programmed to run
> with recommended media. If the drive ejects the drive is fine. if the drive
> fails it will make a colored blink code on the front. if this happens call
> Plextor tech support while the blink code is still occuring (they need this
> information) and they will handle things from there.
>
> If the drive is external (PX-760UF) then first check that the self test
> switch is off (away from the arrow). if it's not turn the device off before
> switching the self test off. If that doesn't work. remove the device from
> device manager. restart, if that doesn't work. try another USB cable (the one
> that came with it should be good). if that doesn't work try it from another
> computer (just to be sure). if it works then you may want to reset your USB
> controllers. Remove all devices from device manager under Universal serial
> bus controllers. then restart the computer. check if the drive is working. if
> still no go, run a self test using the same directions as above.
>
> I hope this helps. If there is anything more I can do let me know but
> further trouble-shooting should be done with Plextor support team. I am no
> longer part of their support team so my information may be out of date.
>
> "Swiss" wrote:
>
> > Hello,
> >
> > After a “auto-update” my two DVD are not usable any more in my Vista
> > Ultimate X64.
> > Vista recognize my two DVD well… BUT a gives “error codes 39” and says to me
> > that I have the last drivers.
> >
> > I can nothing any more make, I thought that it to étair ONLY the KB938979
> > which posed the problem, but at the time of this last update (15 august 2007)
> > I still lost my two DVD.
> >
> > Plextor DVDR PX-760A ATA Device
> > Plextor DVD-ROM PX-130A ATA Device
> >
> > Helllllllllllllllp
> >
> > Sorry for my very bad english :-(
> >
> >