Recently I have been getting this error message since updating my gzdoom:
Maybe I should know exactly what this is... but I don't.OS: Windows 8.1 (NT 6.3) Build 9600
M_LoadDefaults: Load system defaults.
Using program directory for storage
Execution could not continue.
Script error, "IWADINFO" line 9:
Unknown keyword 'IWADName'
For a while gzdoom stopped working very correctly till the most recent update, it would have flashing graphics and text, and the game would lag and eventually crash as it went. Again the most recent update has seem to fixed this for the general gzdoom game...
But the special startup for the brutal doom mod... no go...