yes i am runnig with vanilla doom2.wad and this full run mod.
Viewing post in Full Run for WadSmoosh'd GZDoom comments
Okay, that's your problem right there - doom2.wad only has Doom 2 levels in it, naturally; this mod is intended only for a setup where you have all the different sets of levels that WadSmoosh supports and are using the file it generates - doom_complete.pk3 - as your IWAD (base resource file) instead of doom2.wad.