Hi Mac,
No worries!
Pottsdam is located to the south west of the Berlin map (just south of the lake type formations)
Allies will land (or hold patterns) at Templehoff. KG200 will head to the east of the map. Upon reaching the limit KG200 will notify allies and the game commences. KG200 will succeed if they reach and successfully attack the Cecilienhoff. Allies win if they manage to destroy KG200 bombers (2) before they carry out the attack. KG200 will have only one life each whereas allies can rejoin the game upon being killed by doing a touch and go at templehoff. We'll use the strike game setup as this will prevent the map being used for long range detection as in DF and TB it will show position of enemy no matter where they are on the map.
Below is intel showing position of target as well as pottsdam.
Overview of Pottsdam area. Target is denoted by red circle
The baroque palace to the south of the town is also considered as a secondary target as this is where we suspect several leaders and senior figures may be residing.
As for the pregame chat room I'd suggest this is a definate necessity. Hope all of this makes things clearer but let me know if anyone needs anything else.