When using bsp2wall. exe to create a .wal (or .hwal?) and error is shown. I used pakexplr (http://www.quaketerminus.com/tools/pakexplr.zip) to extract castle4.bsp from pak1.pak and drag and dropped it onto bsp2wall.exe and no .wal or .hwal was extracted. When I set it up to run from a simple .bat file I was given the following error: C:\_hexen2MapExtraction>bsp2wal.exe "C:\_hexen2MapExtraction\castle4.bsp" --------------------- Extracting MIPTEX data from C:\_hexen2MapExtraction\castle4.bsp... ***...