Failed to read a required file. Please close all other application.

[Deleted]

When I open wow launcher and it tries to install but this message just keeps coming up "Failed to read a required file. Please close all other applications, temporarily deactivate your anti-virus software, and try again". I have tried all this thing but still wont work :/

[Darsithis]

We have a megathread for these issues:

http://www.mmo-champion.com/threads/...cher-Post-here!

It's likely your problem has already been solved!