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XP reading last CD instead of current
Now this is bizarre. Last night I was trying to see what was on some CD-RWs I had laying around so I was putting them one after the other into my (newly loaded) XP machine. The first one was the Windows XP installation disc (the install program even started up like it's supposed to). So I took it out and put the second one in and lo and behold it's an XP installation disc too (complete with installation program starting up). Only I don't have two XP discs. So I tried to click on a few files to see what they looked like and of course they wouldn't open. So I swapped discs again back to the first and get the same directory listing but but this time I can click on and open files. So back to the second disc (which by this time I'm figuring is basically blank or unreadable) and there's the XP installation directory again and this time I can click on files and open files, but only if it was a file I had opened on the first disc. Obviously XP was "remembering" everything that was done with the first disk and applying it to the second (directory listings and files that had been opened). I confirmed this further by sticking a third disc in which I know was a Windows 2000 disc and getting yet another XP installation directory and could click on and "open" only those files which had been opened from the first (and errors on all others).
What the h**l is going on here? Does XP keep a cache of everything it reads off a CD and then just use that when it can't read one? Obviously it's doing something like that, but is it intentional? If so, for what possible purpose? I had to put the discs in another machine just to see what was on them. This exact same setup never did anything like that when it was running 95 or 98SE.
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