not sure what iam doing

[Jondabomb]

I'am new to this game and interface thingy. I play hunter and paladin can any 1 recommend me 1 for both even tho they have diffrent playing stlyes.
I have a addon but not sure what version or how to check i always get error about the colors and this shows up every time i loot an item form a dead mob
interface/addons/lootlink/looklink.lua string? any 1 know what thats would mean