Change default paper source

Hello All,

We have been using WPX4 for years now. Recently somehow with our Brother HL-5370DW printer the paper source default has been switched to manual. I cannot change it back to the default value of auto select! Using the Corel's document 3461 - restoring WordPerfect to its factory defaults has not helped. I have tried uninstalling WP and the printer drivers and then reinstalling them both to no avail. Corel does not support X4 any longer.

Does anyone have any ideas?

Thanks.  Robert Lummerding