#1 - Sept. 15, 2014, 8:30 p.m.
When trying to log into the PTR I receive a Battle.net error #112: Unable to validate game version. This may be caused by file corruption or the interference of another program. Please visit
http://us.blizzard.com/support/article.xml?articleID=21031 for more information and possible solutions to this issue.
Even on a new World of Warcraft install I still receive this error, Any chance something wrong with PTR?