Missing syntax color highlighting for LateX

[Waichler, Scott R]

I just upgraded to emacs 21.2.1 and auctex 10.
My unchanged .emacs file is being read with no errors, and
syntax color highlighting is working for other modes, 
but not Latex.  The auctex menus and commands
work fine.  How can I get the color highlighting back
for *.tex files?

Thanks,
Scott Waichler
Battelle Pacific Northwest National Laboratory
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