https://forums.autodesk.com/t5/vault-forum/microsoft-filter-pack-for-vault-server/m-p/5951193#M44276 <P>I had Autodesk support tell me this was fine and to just ignore the errors. Atleast for the .MSG and non CAD files. I would double check your DWG's</P> Mon, 14 Dec 2015 21:54:03 GMT Anonymous 2015-12-14T21:54:03Z