hi all sorry for my english but i'am french.

so, when i want go at the war windows block the game.
When i want relog my char i can't i need wait that war Is finished :s for can logged and playing the game thx for help

Is this the first time it happened?
Try to explain when your game freezes.
Does it frees when you walk towards the war gate? and do you get an error (like: MaxkoC.exe has stopped working) or does it just frees with a black or white screen?
The relog can DC you when you are in war. Try to debug your account and try again.

Further more, does your computer fits the minimal game requirements? (RAM-memory, CPU speed etc.)
If so, try reinstalling the game or try to 'repatch' the game
Here is a guide on how to repatch, but change the version number to 1500 for a FULL repatch