I haven't worked with VB or DataViews but try this: After the DataView structure has been updated, open the report design and select "Set Location" from the Database menu. Point it to the DataView. This should bring up a box that shows any field differences and allow you to map them to the new fields.
If that doesn't work, try selecting "Verify Database" from the Database menu. It should come up with a message that the database has changed and it's "proceeding to fix up the report". This will delete the renamed field from anywhere it's located (on the report or in formulas) so you'll have to re-add it to the report and update the formulas before it will run correctly.
-Dell