Just a word of caution. Do not add .net projects to Visual Source Safe outside of the IDE. The IDE has a high level of integration with SS and a number of extra files are created by the IDE when you add a project. These files are not created when you just click the yellow plus icon within the SS program. Trying to fix this within the IDE, by setting bindings to SS, etc. is a PIA.
I wound up just deleting any reference to SS in any and all project and solution files, and deleting the project from SS. Then I re-added the solution and it’s two projects from within the IDE, and it is working well now.