Hello.

The MT Logo in upper left always return to /mt.cgi even in MOD_PERL mode.

in mt.cfg I have :
AdminScript app

but it's never used.

the patch is here at lib/MT/App.pm line 546 :

sub mt_uri { $_[0]->path . 'mt.cgi' }

replace by :

sub mt_uri { $_[0]->path . $_[0]->{cfg}->AdminScript }

thanks for this wonderful software.
bye