seeing as quite a few people seem to be having problems with this fix i thought id make a lil tutorial in order to simplify things.
first of all, if your getting the host not found problem you need to download the here.rar file located at http://www.megaupload.com/?d=2MG5MPPT
once you have the file downloaded, extract the contents to your desktop, like so:
This will create a new folder on the desktop called "here".
copy the contents of this folder, not the folder itself. this is where most people have been having problems. if you extract the file straight to the client, it'll make a folder called here inside the client, and it wont fix anything.
paste these files into your client folder and then run the autopatcher, and you should be able to connect fine.
hope it helps everyone, thanks.