Someone
public text v1 · immutablei put spell.cgi file in :
/usr/share/request-tracker3.6/html/NoAuth/spellchecker/spell.cgi
Then used both of these (one of them is the one that works :P )
<Files spell.cgi>
SetHandler perl-script
PerlHandler Apache::Registry
Options ExecCGI
</Files>
<Location /NoAuth/spellchecker/>
Options ExecCGI
SetHandler cgi-script
</Location>