quote]but as of now all I'm getting are ugly yellow boxes for my meshes and textures. [/quote]
This usually means the files are not installed properly. The BSA reg as far as I am aware only updates the load order of master files by modifying your .ini file. Admittedly though, I don't have much knowledge about this utility. I would download and check for you, but I'd need to clean out my hard drive first. Make sure that the files in this mod are going in their proper folders. Sometimes computer misplace the files or don't copy them all over to the respective folders they go in.
In the case of bad packing, some of the textures and meshes etc aren't put in a neat folder called "meshes" or "textures" and you have to hunt the files down. I would guess though that you just didn't put them in the right spot as this is a mod that has had some recent updates as of 09'.
It's prolly a dumb question, but you do have the better bodies mod right?
You should unpack your mod in a temporary folder.
If there are folders respectively named "Meshes" and "Textures" you should find where ever you install morrowind on your computer.
Open up the morrowind folder, and look for a folder called "data files" and open that.
Now drop the two folders from the mod you downloaded (meshes and textures) into here.
It will prolly ask if you want to override some files. Say yes.
And of course, don't forget your ESP and BSA files.. that goes in the data files folder too. I know you prolly already have them there, but just making sure. lol
And that should fix your problem. I can't say for certain cuz I can't look at the mod atm, but I hope it helps.
Edit:Just realized I had typed ESP instead of ESP and BSA.. this has now been fixed. :facepalm: Thanks for covering for me guys.