It is recommended to uninstall previous versions of .NET Data Provider for Teradata before installing the most recent version.
- Open the Add/Remove Programs applet.Tip: To open the applet, open a command prompt and type APPWIZ.CPL.
- If .NET Data Provider for Teradata appears in the list of installed programs and is older than the version you are installing, right-click the entry and select Uninstall or Change/Remove, depending on the Windows version.
- In the .NET Data Provider for Teradata - InstallShield Wizard dialog box, select Remove and click Next.
- In the Maintenance Complete dialog box, click Finish.