Problem: Data Management Studio does not support CASS cycle N Allows 2.1 to work with the latest CASS cycle Prerequisite Software: Data Management Studio 2.1 SP2 (2.1.2) To install the patch: 1. Close Data Management Studio 2.1 if it is running. 2. Unzip the archive dmstudio-fix17687-win32.zip into the root directory of your Data Management Studio installation. This is typically: C:\Program Files\DataFlux\DMStudio\2.1 Substitute the appropriate directory if you installed the product in a different location. The following files will be installed or updated by this patch: bin/dtvrfy.dll bin/addver210.dll bin/vcan15.dll