Okay I have an object, it have two meshes, but i can't join them, in blender i select the two meshes and press ctrl+j, then i export, i must be doing something wrong because it separate the meshes when exporting >.<, i tryed joining them on nifskope copying and pasting but no sucess too, i readed many guides and tutorials about joining, i used their methods but it didn't worked, maybe a more detailed explanation of experient modders may help me, cause nothing seems to work, hours and hours trying :wallbash: Please, somebody can explain it to me? What am i doing wrong? :facepalm: Edit: After 4 hours trying to join meshes i finally posted here for help, just to minutes later figure out by myself what i was doing wrong :sweat:, i deleted 1 of 2 materials assigned to the mesh and exported in a diferent format, perfect XD