AD&D Campaign

In the past couple of years have started up several ad&d 1e campaigns but to no success. Well i have booted up another one. So far the players number in three and i have only ran one session. The characters are a Monk, Paladin, and a Dwarf fighter (the dwarf died already). I ran the first session last week kicking it off with an old school dungeon crawl Xalathern's tower which is a homebrewed dungeon i found online. The first session went well everyone had fun and i am starting to flesh out the world for the campaign. It will be a very generic medieval fantasy world but thats what i want for this paticular game. I will keep updates as the adventures progress.