its working on a windows 8 and i have directly uninstalled it and installed once again.
What version of the launcher do you have?
I had the following:
Beta3 installed somewhere
Beta4 installed somewhere
When I started the launcher I actually got the Beta3 one. So no updates for me. Don't believe this is the case, but just to make sure.
"game updates!
installed version beta 4
latest version 4.02"
thats what it says, i wish to post a screencap but i don´t know how to post images here...