WoW WoTLK 3.3.5 Client
This has the client version and realm address you need to connect to the Innkeeper realm.
WoW 3.3.5 Addon Pack
AltasLoot, Bagon, Bartender4, Carbonite, Chatter, DBM, Recount, TipTac, XPerl
The client comes with all the listed addons.