I recently upgraded to windows 8.1 and I'm having a problem where I'll click play on the launcher, it'll take a while to do anything, then it crashes before it even launches. I have my crashlog here: http://pastebin.com/SMUBDWzX
Try this. It worked for me and many others.
Ty very much it worked for me had the same issue
Glad I helped. Thanks for checking the video out!
Thank you! It fixed my problems, now I'm working great!