Trying to publish a model from ERwin r8.2.07 to Web Portal r9.x and it fails. Why?
ERwin r8.2.07 uses MIMB bridge r7.0.4. But Web Portal r9.1 uses MIMB bridge r7.1.0. These are not compatible so it is not doable to publish model from ERwin r8.2.7 to Web Portal r9.x.
However, you can 'harvest' (import) a model created from ERwin r8.2.7 from Web Portal r9.x.