(for Windows, and assuming you can host a normal server)
1.) Download this and extract it to the bin_win32 folder.
2.) Download this and extract it to the bin_win32 folder as well.
3.) Download this and extract it to the main AC installation.
PS: I downloaded the server, messed with it, got it to work, saw someone needed help, removed it, re-extracted the 1.1.0.4 version, didn't get it to work, realized the problem was the update didn't have the guiserver folder, got it from the 1.1.0.3 folder, uploaded it, posted this.
I hope this helps at least one person.
Edit: If you didn't dl 1.1.0.3 then you probably just need to follow step 3.
1.) Download this and extract it to the bin_win32 folder.
2.) Download this and extract it to the bin_win32 folder as well.
3.) Download this and extract it to the main AC installation.
PS: I downloaded the server, messed with it, got it to work, saw someone needed help, removed it, re-extracted the 1.1.0.4 version, didn't get it to work, realized the problem was the update didn't have the guiserver folder, got it from the 1.1.0.3 folder, uploaded it, posted this.
I hope this helps at least one person.
Edit: If you didn't dl 1.1.0.3 then you probably just need to follow step 3.