Avfallout

I CANT FIND MY CHARACTER FILE

My Mesh and Texture folder is missing... am i missing it or is it just missing, Please post the location i find it, like the full location and if it is not there ill tell you

When i finish a mod using the G.E.C.K and when i save it at C:\Program Files (x86)\Bethesda Softworks\Fallout 3\Data nothing shows up... WTF DO I DO TO RUN IT ON MY GAME?