Need Help with Bot

I've downloaded the bot AutoSoulWars Pro from RSBots.net, and I've got this WinRar installed, but I can't seem to start it up because I've only used this a couple of times with private servers, but don't know how to do it with this one.
Could someone please give me a quick brief on how to do this?
I have a Windows 64bit Computer.
The thing I'm stuck at is "auth failed".
Someone help please?

 

Means your auth isn't active in there system.

you didn't pay or asked for refund, if you asked for refund you wont be able to order under the SAME email again. Have you asked for refund from there website under the email you bought the soulwars under?

Also, check to make sure payment went through, if all else fails just contact them. Btw you don't need winrar, you just need the software off of there website, go to the site>downloads and you'll find it.

~Haxor