How to add Doom 64 retribution maps into Brutal Doom 64?

[DoomedSpartan]

I’ve been working on this for a while now using Slade But the maps are not working I added all the MAPS and it’s contents into the MAPINFO. But The it says that the maps for example “map ABS 01 was not found”.Any ideas why this happens ????Even do I added everything in the MAPINFO.