Biztalk Deployment Versioning

Hi,

We are trying to deploy 2 versions of the same Biztalk application onto the same machine.  We have changed the application name (so we have ApplicationV1, ApplicationV2).  We have changed all the schema namespaces for the new version so they dont match those of V1.  We have increaed all our relevant dll’s version number.

Both applications work fine when they are on the mahcine on their own but when deployed together we get different errors.  So for version 1 we get “Verify the schema for this doc spec is deployed” whilst trying to get a message into Biztalk.  For version 2 we get “Failed while creating a <orc assembly name> service” after the message has been accepted by Biztalk and when the orcastration starts to process it..

We need to be able to support releasing V1 and V2 of our application on the same server.  Does anyone know if this is possible?

Thanks in advance.