Well, I did finally a "Control Panel - Backup and Restore Center - Create a
restore point or change settings - System Protection tab - System Restore -
Choose a different restore point - Next", & selected a restore point several
days in the past, when I was sure everything worked fine.
A few minutes to restore to that point, then a re-boot, & everything was fine.
Of course, I lost all the changes I had done in the interval, but now I am
reminded (once again!!) to take frequent Restore Points ("Control Panel -
Backup and Restore Center - Create a restore point or change settings -
System Protection tab - Create . . .") when I am making major changes to a
computer {& of course give them meaningful names, so I will recognize them
later.

) }
Thank God that Microsoft has a restore point function in the OS (& that it
is enabled by default)! I only wasted about a day trying to figure what was
wrong before taking the "Restore" route. -- Older but Wiser --
"NotMe" wrote:
> It could be the CD/DVD drive needs cleaned, or you have a bad or dirty disk.
> If it does that with multiple 'known good' CDs or DVDs, clean the deck.
>
> --
> A Professional Amateur...If anyone knew it all, none of would be here!
>
> Change Alpha to Numeric to reply
> "Alta" <> wrote in message
> news:CAAD8B58-D045-494A-B174-...
> >I just got a new computer with WinVista.
> > I'm partway thru installing various software programs & configuring them.
> > All of a sudden, when I insert a software disc & double-click on "DVD RW
> > Drive (D
", a window pops up labeled "Burn a Disc", which offers to
> > prepare
> > a blank disk for writing files with Windows Live File System.
> > Since these discs (I tried several) are already "closed" when received
> > from
> > the vender (including the WinVista distribution disc itself), I'm not
> > about
> > to say OK to format them for LFS.
> > Why aren't I just getting a listing of the files that are already on the
> > disc?
> > Rebooting the computer did not help.
>
>
>