Hi jasb,
not sure you still check this thread but see below the proper config for a Mono 2.2 with mod_mono and a apache web server (based on CentOS 5.2 64bit). All listed applications are actually visual web gui based.
Have fun,
Axel
LoadModule mono_module modules/mod_mono.so
AddHandler mono .wgx
MonoServerPath blademanager /usr/local/bin/mod-mono-server2
MonoServerPath supporttrack /usr/bin/mod-mono-server2
MonoServerPath oidmanager /usr/local/bin/mod-mono-server2
MonoAutoApplication disabled
<Location /monoctrl>
SetHandler mono-ctrl
</Location>
MonoApplications blademanager "/blademanager:/data/develftp/blademanager"
Alias /blademanager "/data/develftp/blademanager"
<Location /blademanager>
MonoSetServerAlias blademanager
SetHandler mono
</Location>
MonoApplications supporttrack "/supporttrack:/opt/dts/SupportTrack"
Alias /supporttrack "/opt/dts/SupportTrack"
<Location /supporttrack>
MonoSetServerAlias supporttrack
SetHandler mono
</Location>
MonoApplications oidmanager "/oidmanager:/data/develftp/oidmanager"
Alias /oidmanager "/data/develftp/oidmanager"
<Location /oidmanager>
MonoSetServerAlias oidmanager
SetHandler mono
</Location>