IntLessThan4
First time out of the vault

Just as the name says, how can it be done? i tried. I got the modded game running no problem, i just wanted to add a companion because i don't like being alone in the wasteland.
but there seems to be no mapper or .dat unpacker \ re-packer that will work if the master.dat file is edited.
just a black screen for 1/10th of a second, then back to desktop with mapper2.exe.
using bis mapper, proto files editor for fallout 1 and 2, mapper2,
the program all work fine on win 10, its just when i add the map files from fallout 2 last hope folder / data / maps to the master.dat things screw up. ( yes the game runs fine if all files in maps folder is deleted when copies those files are put in master.dat. but that makes it a edited \ modded master.dat)
I am happy to use whatever it takes to make it work.
Can someone please help me?
but there seems to be no mapper or .dat unpacker \ re-packer that will work if the master.dat file is edited.
just a black screen for 1/10th of a second, then back to desktop with mapper2.exe.
using bis mapper, proto files editor for fallout 1 and 2, mapper2,
the program all work fine on win 10, its just when i add the map files from fallout 2 last hope folder / data / maps to the master.dat things screw up. ( yes the game runs fine if all files in maps folder is deleted when copies those files are put in master.dat. but that makes it a edited \ modded master.dat)
I am happy to use whatever it takes to make it work.
Can someone please help me?