[rt-users] RTFM gone

[polloxx]

RTFM seems gone on our RT. Until now it was not used, but I don't see
the URL any longer at the web interface.

We use RT 3.8.7 and RTFM 2.4.2
The tables for RTFM are still in the database but surfing to
RTFM/index.html results in an error:
"The page you requested could not be found".
RTFM was installed following the README and Set(@Plugins,qw(RT::FM));
is included in RT_SiteConfig.pm

Any ideas how to fix this?

Thanks,
P.