(New Vegas) A question about Nifskope and Importing from Oblivion

[caradas1030]

I got New Vegas on sale on Steam and have been messing around trying to mod it for a little bit now and have run into some roadblocks. 

 

1) Nikskope doesn't auto-detect the paths. Not a huge deal but it's annoying. 

 

2) I'm apparently using the wrong version of Nifkope? Or my Blender script is outdated? When I edit a model in Blender, export it, and try to copy branches between .nifs, I get a message saying that the Blender .nif is in version 20.0.0.5 and the original New Vegas mesh is in 20.0.0.7. I read something about needing a nif.xml file, but I can't find a working link for the New Vegas one. 

 

3) How feasible is porting from Oblivion to Fallout. In an ideal world, I would like to keep using the HGEC F-Cup body and my favorite mashup for it, but barring that, how possible/difficult is it to move clothes from one game to the other?