I've got the opportunity to introduce two people to tabletop RPGs. They're both familiar with MMORPGs, plus the usual video game experiences, but have not done any pencil-and-paper RPGs.
I am soliciting the collective wisdom of this group for suggestions as to game systems. An absolute prerequisite is a pre-written scenario for the system, preferably written as an introductory scenario. The setting and complexity are less important, but "simpler and familiar" would be a bonus.
My only concern about using CoC or ToC (not DG, I don't own it) is that the setting and mood are pretty different from what I understand the MMORPGs are like. Those seem more D&Dish (though I'm not going to run 4E either).