Haven't played in forever, where's the spell file?

[Doktoor]

I can still log in from the icon that was on my desktop from years ago, but I get "update your spell file" at the char select screen - been years since I've played.

Seems I used to be able to find the spell file easily on this site and now I can't.

I can't run the Launcher, it says my .NET framework sucks. I don't even know WTF that is.