For years I have been using XSI Mod tool to export and clean up .obj models into Pepakura. After recently upgrading my OS to Windows 7, none of the .obj I export from XSI can be opened by Pep. Every time I try to open the files, my Pep just crashes. If I try to open files I made with XSI before I redid windows they open fine, just new files won't work.

On a second not, can UV maps be opened in metasequoia? I have wanted to try to learn it but i am shit at UV mapping and textures and Meta doesn't seem to open up my models with all of the textures in place.