Why does my program run too fast?

THEA500 Mini may not recognise some programs loaded from a USB stick. When this is the case it will attempt to load them anyway, but without any pre-configuration that might set, for example, the correct speed.

This can happen if the program filename has been changed or just that it is an unknown program.

To address these issues:

1. Do not rename LHA files, as the filename is significant. For example, Citadel_v1.3.lha should not be renamed citadel.lha.
2. Regularly upgrade to the latest version of the WHDLoad Package, since new programs are added regularly along with fixes. See Checking for updates to the WHDLoad Package in the User Manual.