I downloaded the all ipk 2.0, copied to the tmp folder of the receiver and installed with putty. I made a txt file with notepad as described. went to the surfshark homepage and got me there generate username and password for Open VPN. I inserted this into the file and with total commander copied to media/hdd. receiver restarted. then on surf shark manager. clicked on menu and clicked on import config. was displayed import ok. open vpn autostar to yes ip tables activate to no then on connect and shows me: Login Error: Auth_Failed. where is my misconception. sorry for my bad English.