Launcher error

[eestlane516]

Im using windows 8

When I launch Launcher it shows me this error

http://imageshack.us/photo/my-images/214/captureefw.png/

Searched from google and tried reinstalling net.Framework 3.5 but nothing helps

[eestlane516]

WOW GREAT, spent 4 hours on that problem and now fixed by myself. I just made at that directory where it says couldn't find Log A folder with Log name