well im new and i got the game working except that when i try to play multiplayer sometimes the play can join and sometimes not like when you pick a charather they show it but when i start it again only player 1 shows and i dident get the EX1 or 2 or 3 im geting the one where i can download all of them but i dont know how to use it and i have english tranlater also i dont get what EX 1,2,3 do?

the EX are simply expansions.
AKA more stages and levels.

To do multiplayer you all have to hold the weak attack.

i got it now but now it is english but when i kill this 3 willows / tree my game crashes what do i do?

You actually have to INSTALL and RUN the expansions to use the english patch or your game will crash at certain spots (ex the willows on level 1)

Here is a guide, follow it step by step. (Don't worry, you aren't the first to do this, I did it too, I thought I was using Ex1 2 and 3, but you actually have to do something more than just install em to get them to work)
http://www.ragnarokbattle.com/forum/index.php?showtopic=4851

I read it but I still dont understand so I have to the make EX 3 to 1and I can get more options and stages but will willow thing happen again?It diden't tell me to fix the crash.

Actually you can install EX3 where ever you want, they advise you to install them in the same folder just for the sake of convenience. Just extract the English patch into the folder where you install EX3 and I'm sure the game won't crash or freeze again.

Please refer here.. You can get the all the answers that you are looking for in here..

http://www.ragnarokbattle.com/forum/index.php?showtopic=5763

hum...where is the game download??

http://www.megaupload.com/?f=UJDFYEUX