Hi Joris,
There are a variety of different scenarios that might require that we provide a manually modified solution, depending on which version of CRM and Update Rollup you had installed when ClickDimensions was first installed, which Update Rollups were applied to CRM prior to upgrading CRM, etc. So it really depends on the exact history of your CRM as to whether it is something we can circumvent in our general release, or if it requires a manual modification.