Rascapout

Hi guys, just downloaded WoW 1.12.1 for mac. But when I try to launch it I get this error: World of Warcraft has left an unwanted way (french to english translation from: a quitte de maniere imprevue) I've read a bit on forums on how to fix it and they told me to get in the folder and open from MacOS folder but when I do it I get this error: Couldn't accelerate 3d card. I need help!

I dont know what happened over night, but when I tryed to login this morning it work... Haha see you in game!

Yes I did and i changed the realmlist.wtf

My Imac is a: 21.5in mid 2010 3.06GHz Intel core i3 16 Go 1333 MHz DDR3 ATI Radeon HD 4670 256Mo