### Installing a Driver

Use these procedures to install a RealPort driver on a Microsoft Windows NT system.

Note: Installing the driver is only one of the tasks you must perform in order to set up RealPort. See Master Setup Process for a complete list of setup tasks.

#### Procedure: Installing a Driver from the Digi CD

Use this procedure when you install the driver from a Digi CD.

1. Sign on as the administrator.
2. Place the CD in the CD drive.
3. If autorun is enabled, go to the next step. Otherwise, do the following:
   1. Choose Start > Run... .
   2. From the command line, specify a path to the root directory on the CD and a file named setup.bat.
   3. Choose OK.
4. When the CD front end menu appears, choose Microsoft Windows NT (if it is not selected already).
5. Choose Install Drivers and then follow the prompts.

#### Procedure: Installing a Driver without Using the CD Menu Program

Use this procedure when you download a driver from the Digi web site or move the driver files from the Digi CD to installation diskettes.

1. From the Start menu, choose Settings > Control Panel > Network > Services.
2. Choose Add > Have Disk....
3. Type in the path to where the RealPort files are stored and then choose OK.
4. Choose Digi RealPort Service and then OK.

   The files are installed and the configuration wizard is started.

5. Follow the prompts and use the online help text for assistance in completing configuration.
6. When you finish the configuration, restart the system.