#0 - Jan. 26, 2009, 9:12 a.m.
Blizzard Post
We are aware of a bug that is causing the Launcher to create copies of itself if you launch World of Warcrat through the Steam client. We are in the process of addressing this bug, and in the meantime, we ask that you avoid launching World of Warcraft from Steam. Thank you for your patience while we work to address this issue.