I am still getting same error too...Also 3 of my friends,I think Ciaran will solve this with new update or something like that.
Check my post.I am waiting Ciaran's answer :
Its not whitelisted server you don't need application.
Go here :
Download launcher and join server for modded server
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If you don't want mods join normally
Server 1 IP :
37.187.154.23:3102...
Name of the person you are reporting (in-game name): Niggo
Time & Date this happened: 24.01.2015-19:30(GMT)
Which Server did this happen on: Server 1
Description of what happened: I was waiting my car in kavala garage Niggo and his friend came killed a bounty hunter(RDM) then i asked...
Name of the person you are reporting (in-game name): Fizz
Time & Date this happened: 24.01.2015-16:30(GMT)
Which Server did this happen on: Server 1
Description of what happened: I was sitting in greenzone,Kondrup97 was there too.Fizz entered greenzone and knocked Kondrup97 and...
It was really good event but next time we should choose smaller area because 2 of 3 couldn't find pistol...
Alsoo I wish we could do running competion too lol ^^