Hi, I downloaded a few environement textures from wadfather, but some of them don't work. i put the textures (1 pack at a time) in /valve/gfx/env, and then went to map-properties in hammer and typed the appropriate name. the compile shows no errors at all, but when hl.exe starts it crashes with the generic error message.
just a few examples: londonbk/dn/lf/rt/up works (using skybox name "london") but atsea256_dn/lf/rt/up doesn't (tried with the names atsea and atsea256)
what am i doing wrong?