This is an old forum from my old guild BooM, And yes it was in world of warcraft.
The guild is dead since a long time ago.
You are not the first one to misstake this forum for some other forum/guild and even game... The application form should be clear enought tho since there are questions in it wich doesnt seem to really fit with the game you are playing
I would like to thank you though, Getting mail that says we have new registered member on BooM's forum brings back memories!
Good luck with your future gaming!