Client problem

Hello
I just downloaded rohan and got some problems:-?
I opened rohan for first time , game made update and then game started
after this i loggedin and chosed the first server and created a new character , after that rohan got crash. Now each time i run rohan it say there is another copy of rohan running ( pres yes if u want to open another ) , game open w/o starter and get some message that maby firewall is blocking gameguard ( but i still can get in game ) , i login and when i press on create caracter i get the gameguard mesage and close the game.

Run game as administrator or right click rohan icon,properties,compatibility than mark "Run this program as an administrator". Click apply than ok :)

Ok ty for the tip. There is another problem with rohan and chrome :-?
Is there any issue with running rohan and google chrome in same time? ( i get that fail to download files when i open rohan and google chrome is open )

I have no idea. Never had that issue