If adverse operation of the Viper Operational Program results from any changes, either copy the original files back or re-install the Viper OP.
Do not install the new device or software commands into the [VIPERWIN] section, but install them into a separate section.
Sometimes conflicts occur that cannot be resolved.
In other words, the new device or software is not compatible with the Viper.
The manufacturer will need to modify their software.