Leveller filters missing

[WhiteBoy]

So i went into leveller to start a new nat disp map and went to filters and at the very bottom where the filters are arranged alphabetically I have nothing, im mainly looking for filters>G-L>GForge. i uninstalled and re installed the program and still no filters. any help or insight would be apreciated. also has anyone used a newer version of leveller? im currently running 2.5.

thanks,
bryan

[JamieT]

Yep I've got 4.1, and that filter is still in there.  Never had any version lower than 4.0, so I can't help you with 2.6 I'm afraid.

[WhiteBoy]

bummer, i just installed 1.4 and all the filters are there but the 3d screen doesn't work properly. Ill buy the newest version that should solve the issue. this 2.5 version was gifted an is dusty old.