A Continuum database setup for IE. version 1.81 will only support Continuum software version 1.81.
Continuum all versions
Attempting to use different versions of the Continuum software on a Continuum database
Using Continuum software version IE. 1.9 would not be able to access a database setup for ie... older Continuum version 1.81. This is true for all versions of Continuum. The Continuum software and database must be of the same version.