Quake II 3.20 Patch
Run the patch and unzip to your Quake 2 directory. For example, if you installed
to C:\Quake2, then leave just leave the default C:\Quake2 setting
and click Unzip.
Holy Wars 2.22 SE
Unzip to your Quake 2 directory. For example, if you installed to C:\Quake2,
then use your zip utility (e.g., WinZip) to unzip to C:\Quake2. This will
make a directory called C:\Quake2\HolyWars.