I am new and have no clue what im doing

As the title states i am new to aion and have a couple questions i couldnt really find direct answers to first i am downloading aionand it says its at current file 1/1 aion_na_enu_0.0.0.0To2.0.0.8ncpatch and when i try and stop it , it wont stop , im unsure what version im at or what version i should be at ...Secondly it said that the game wasnt valid where i live , i live in the US , is that a problem i have it highlighted for north america soo im unsure whats going on or where to start any and all help would be greatly appreciated