BIS Mapper issue

[Sn1p3r187]

I have an issue with the mapper. It has a problem and it says "Failure to realize video render mode 640x800" What is this? Does anyone know a solution to the problem. I got everything else in the Mapper configured except this, I feel after I got this configured I'll be home free and ready to mod Fallout 2. So any help?

 

[NovaRain]

Here's how I set up my mapper in Win7 x64: (I don't use the official mapper2 NSIS installer.)

1. Create a "_mapper" subfolder in my Fallout2 (w/ RP 2.3.3) folder. Put mapper2.exe in it.
2. Create a mapper2.cfg with minimal content:
   
   Spoiler

   [mapper]
   default_f8_as_game=1
   fix_map_inventory=0
   fix_map_objects=0
   ignore_rebuild_errors=0
   librarian=0
   override_librarian=0
   rebuild_protos=0
   run_mapper_as_game=0
   save_text_maps=0
   show_pid_numbers=0
   sort_script_list=1
   use_art_not_protos=0
   
   [sound]
   music_path1=..\data\sound\music\
   music_path2=..\data\sound\music\
   
   [system]
   art_cache_size=256
   critter_dat=..\critter.dat
   critter_patches=..\data
   master_dat=..\master.dat
   master_patches=..\data
3. Apply M2 city patch.
4. Apply Mash's hi-res patch, and config it to fit my screen.
5. Apply DirectDraw Compatibility Tool on mapper2.exe, just in case.