[Can't open game]

I tried what you said, but now i get a message asking me if it worked or not and then if i want to change compatibility etcetc

[Can't open game]

Hi, I downloaded the new client and installed it although it 2-3min to open the file??

It installed succssesfully and I patched all (kRO,Renewal and aRO Patch)

However nothing happens when I try to open the game,I've tried to open it as a administrator but nothing happens...