[Wine] WoW Launcher.exe crashs

[B Leslie]

I had same experience.

2.6.38-ARCH (64bit)
wine-1.3.19
270.41.06 (nvidia driver - 7800gt)

upgraded kernel, xorg, nvidia, wine, gnome2-3 and my launcher stopped working

Solution:

$winetricks ie7

And now all works great - got the same error about the cookie.
Good Luck.