Cannot find OSRS Client to Attatch to - Mac

[Fancy_Bean]

Hey guys, wondering why the osbot client cannot find the osrs client, I have downloaded the OSRS client from oldschool.runescape.com but it doesnt work, I also tried to play it out of a browser but I think runescape have disabled that feature? Thanks

[mrzoro35]

use "oldschool(insertworldnumberhere).runescape.com"

 

Example: oldschool42.runescape.com