problem entering warrock

I'm new in warrock i just downloaded and install it but when i login that time my warrock closes everytime i do so. anyone can help me?

Maybe you do not meet the requirements, Or you are not in a country that supports any server.
I'm not sure though.

I dont think thats it, WR tells you if its not supported in your country. just re install or run as admin if you are on vista.