Well, I’ve finally figured out why I was having trouble with the RWG file when I tried to make a new character!
Installing the avatar mod on this forum, the first avatar would always end in an error. It took me a while to realize that it only happened for that particular avatar.
If you’re having trouble “starting life” it may be because of this. If you go into your bitmaps/avatars section, delete the “2007” female, and her background.
Reinsert it seperately, and you shouldn’t get the error when using this avatar anymore!
Hope this helps someone!