The game update in the client failed

[cdytoby]

When double click the FAF button, the client should update game files, but it gets an error.
The log is in the attachment.

I think

EXCEPTION: IOError((13, 'Permission denied'))

This line is the issue, how to solve it?

[Sheeo]

You've been running the client / game with administrative priveleges, but now aren't.

Clear your c:\programdata\faforever\logs and c:\programdata\faforever\cache directories and try again.