Here are a couple of links to help get you through the Arena Setup process.
These may not be complete, updates are in progress, but the bulk of the information is going to get your arena up and running.
http://www.hitechcreations.com/Help-Section/Getting-Started/aces-high-help-start.htmlDown on the bottom left of the page you will find sections explaining the following:
Arena Configuration;
Adjust Time
Setting Arena Varibles
Arena Tables
Resetting Countries
Destroying an Object
Configuring Airfields
Choosing A Terrain
Object Settings
Moving A Task Group
Wind Layers And Directions
Here is a link to the Wiki Page.
http://bbs.hitechcreations.com/wiki/index.php/Arena_Setup_InformationAfter going through the help files, please feel free to contact me or any of the CMs and Players familiar with arena configurations, you have a vast pool of knowledge at your fingertips here, but again, please take the time to study the available information first.