Modding Question

[Martok]

Do I have to buy the VI expansion pack to use the XL mod?

If so, what mod(s) are best for vanilla?

You do need Viking Invasion for just about every mod available, including XL. As Cynwulf pointed out, the only known exception is that early version of Wes' MedMod. Virtually all other mods require VI.

I'll second him as well in urging you to find a copy of Viking Invasion (that, or a copy of MTW Battle Collection or MTW Gold/Eras Edition, which includes both the original game and the expansion pack). VI is worth getting just for what it adds to the game, never mind that it will also allow you to play all the mods available.

And, please excuse the xtreme n00b question, how do I add a mod - where is a list of steps for a computer novice?

Thanks!

Most mods these days come with a self-installer, so you can install them just like you would the regular game. And the few mods that do not come with a self-installer usually include instructions on how to add them.