MicroStrategy ONE
3. Upgrade the Drivers for Your Data Source Connections
MicroStrategy ONE requires 64-bit drivers for all data source connections.
If you are using a version prior to MicroStrategy 10.4 and connect to your data source using a MicroStrategy-branded driver , the drivers are upgraded from 32-bit to 64-bit drivers automatically when Intelligence Server is upgraded. You must manually update the MicroStrategy odbc.ini configuration file to point to the location for the 64-bit driver.
All MicroStrategy-branded drivers are upgraded during the installation process. Simply replace the newly installed odbc.ini with the backup taken before the upgrade.
If you connect to your data source using a driver provided by a third-party vendor, you must install the 64-bit version of the driver from your third-party vendor, and then create a new DSN that uses that driver to connect to your data source. You must also update the MicroStrategy odbc.ini configuration file.
After you upgrade the drivers, continue the upgrade process with 4. Connect the Intelligence Server to the Metadata.