I have the same problem. Compatibility tab is missing, and when I open the
program compatibility wizard in the Control Panel > Programs, it has been
disabled. No further information. There's no KB article about enabling it
(or even about program compatibility in general in Vista).
--
nycman


"Bit" wrote:

> Yes, I have the security tab, still. The two are not related in this case.
> I am missing the Compatibility tab only. What must I do to get it back?
>
> Thank you for your time.