Silkroad version 1.170 problem

Ok.So i have installed again the iSRO client but it is version 1.170 and as i understood the current version is around 1.180+.So does someone have any ideea about how i can resolve this?

current version is 1.174 .install the client again then let it update.

ok thx..i have installed it many times but still it isnt updating :|

Start up your browser and navigate to the official Silkroad Online site. If it doesn't load, continue refereshing until it does. When the page has loaded, start up Silkroad, it should connect to the server and begin updating.
By the way, depending on the firewall you use, you might have to reconfigure network access for silkroad.exe and sro_client.exe, since the file versions are newer.

Thank you all for your support.i have finaly solved the problem.The problem was i tryed to make a sro server with emulator and forgot to delete the 127.0.0.1 from host file :D