http://bugs.winehq.org/show_bug.cgi?id=25624
--- Comment #12 from Riccardo c10ud.dev@gmail.com --- (In reply to hanska2 from comment #11)
"I getting similar crash or something like that. When trying to launch league of legends its opens, but shows black screen and when i pointing mouse to different spots mouse shows me links wich you can see when launcher starts normally. I using lubuntu 13.10 and wine version is 1.7.6 on other versions i getting crashes or launcher dosn't starts. How i can make launcher to start normal?"
Just like my words.
I had some wine install before and I downloaded LOL using that. Then I abandon the game and now I returning with newer wine. And it's doing exatly that to me.
wine 1.7.22
graphics driver?
try setting wine version to windows xp