How do you create a .scd that works with SupCom2? I've tried using both WinRAR and WinZIP, used .rar and .zip archives (WinRAR can handle both). I've tried everything from no compression (just store) to best compression. Nothing seems to work. To make sure it's not a problem with my mod itself I've tried unpacking bp.scd and repacking it right away, without any changes what so ever. No other mobs were installed. It still didn't work.
I'm sure there's some information about this on the web, but I can't find it anywhere.