We are having problems with losing ownership of parts when we close down Solidworks. For instance, when we create a new file and save it to our local drive and then close solidworks without checking it in, the file becomes read-only. It doesn't exist antwhere on the vault and was created new. I can't figure out if this is a PDMWorks or Solidworks setting problem. We are running Solidworks 2007 sp2.0 and PDMWork group 2007 sp2.0.