/vr/ - Retro Games

Ok /vr/ I need your help.

I'm trying to set up a co-op playthrough of DOOM Ultimate with Brutal DOOM v18 using Doomseeker.
I got the server up and there's just one problem: I can't get the brutaldoom mod to work; it always launches regular DOOM...

I load Skulltag_actors.pk3, then Skulltag_data.pk3 and then brutaldoomv18a.pk3 in that order but it refuses to actually play the game in Brutal DOOM, I just get the good old regular version.

Now I know you're all about to get mad at me for wanting to play brutal DOOM and not the original but my friend has only ever played FPS games like CoD and the like, so I'm hoping to show him awesome stuff like the Quakes and DOOM and figured brutal DOOM would be a good starting point for the "conversion".

tl;dr: Using Doomseeker, can get server running and playing DOOM but can't get the brutal DOOM mod to work - wat do?