nYou put the .wbpj file in the .rar archive. The .wbpj file is useless without the _files folder of the same name.nOpen the project in Workbench, and use the File, Archive menu to save a .wbpz file. This is an archive that puts both the .wbpj file and the _files folder into a single file.nI can't look at your model until you upload this archive.n