"control panel application did not load" Message during RPM install

This information applies to the AMD Proprietary Linux Driver.

The following error message may appear while trying to install:

> `The QT based control panel application did not load in any version`

The QT software toolkit is required for the AMD Control Panel. If QT is not installed, you will not be able to use the `fireglcontrol` application.

NOTE: The AMD Control Panel is a useful tool, but is NOT essential to the operation of the driver and will NOT affect performance or functionality if it is not installed.

To resolve this issue, you may install QT and then reinstall the driver. You should see the following message (or similar) if the AMD Control Panel installed properly:

> `Installed: qtx (gcc x.x) based control panel application`

INFO-BASE#4480