We already have existing threads for nearly every known game. If you have a question, you look up that thread for that game and ask in that thread. If you can't find a game, try reading the big red thread labeled "Read this first" in the Gamecube or Wii forum.
The thread you're looking for (LoZ:TP) is here: https://forums.dolphin-emu.org/Thread-gc-the-legend-of-zelda-twilight-princess--25939
The post limit (300 to create new threads there) was meant to ensure that only seasoned members could create new threads there when they're supposed to. In fact, it's really meant to prevent new members from needlessly duplicating game support threads (no offense to you).
The thread you're looking for (LoZ:TP) is here: https://forums.dolphin-emu.org/Thread-gc-the-legend-of-zelda-twilight-princess--25939
The post limit (300 to create new threads there) was meant to ensure that only seasoned members could create new threads there when they're supposed to. In fact, it's really meant to prevent new members from needlessly duplicating game support threads (no offense to you).