I completed every Dark Brotherhood quests, and they did not complict with any other Guilds. I'm still in good standing with the Thief and Mage guild, and I've done nothing that could have affected the fighter one.
I'm level 11 now btw. I've been playing too much and been getting almost no sleep. I think I got a cold out of it.
[ 03-24-2006, 05:03 PM: Message edited by: Luvian ]