Can't launch

I'm having problems trying too launch LoL. I get too the start up screen which prompts me too press play (which i do) then it directs me too the login screen which crashes & has no error message.

I've downloaded all the new .NET framework + directX. If any one has any suggestion or has had this problem before & could help me fix it i'd greatly appreciate it.

 

Have you tryed re-downloading/installing the game?

Anyways, their fixing something atm, might be why.

 

Tried this didn't work, It's really starting to frustrate me.