There is also the possibility that the file you are attempting to open is restricted through Information Rights Management ...

There is also the possibility that the file you are attempting to open is restricted through Information Rights Management (IRM).  IRM is an alternate form of file restriction access that allows creators of a file the ability to limit editing, copying, printing, or forwarding of content.  If the file is restricted and you require access to its contents, you must contact the creator or owner of the file to request that they add your user ID to the list of users who are allowed to access the file.

There is already a frequency constraint over the same roles as this one. Press OK to replace its contents with new values. ... There is already a more recent version of this form template on the server. Either remove the existing form template from ... There is already a publication with this name. Click Yes to replace the existing publication with the current one. Click ... There is already a ring constraint over the same roles as this one. Press OK to replace its contents with new values. Press ... There is also the possibility that the file you are attempting to open is restricted through Information Rights Management ... There is an error accessing the database.}The Save to Database option is not supported in this version of Microsoft Project. ... There is an error in the TypeDescriptors of Parameters on Method with Name '{0}' on Entity (External Content Type) with Name ... There is an error in the TypeDescriptors of Parameters on Method with Name '{0}' on Entity (External Content Type) with Name ... There is an error in the TypeDescriptors of Parameters on Method with Name '{0}' on Entity (External Content Type) with Name ...