Sticky in WoW Technical Support Forums:

http://forums.worldofwarcraft.com/th...sid=1&pageNo=1


Anyone else having this issue? I'm completely unable to login to toons in Dalaran because of this error. But I can login to a lowbie in Stormwind just fine.

TLR of that thread is there is a bug some people with 64 bit Windows are seeing where WoW requests more memory than it's able to handle / allowed to handle and it crashes with an "out of memory" error. The only way to fix it is to violate the ToS/EULA by modifying wow.exe to enable LAA awareness.