Have you tried a soft reset by pressing the reset button on the back of the TX? Try that first and see if it will recover the status bar.
I have not heard of loading a keyboad driver causing this issue. Are you sure you are using the correct driver for your keyboard?
If the soft reset does not recover the status bar, you will need to hard reset the TX then to get the device back to factory condition. The hard reset will erase all data on the handheld so make sure you have sync'ed to the PC to back up your data that is on the TX.
Click on the following link to the kb.palm.com webpage for the article regarding
http://www.palm.com/cgi-bin/cso_kbURL.cgi?ID=887
Another question for you.
Are you sync'ing the TX to the same username in Palm Desktop as an older Palm device?
If you are, this will cause problems on the new device. When you sync the device, it saves the device settings, 3rd party apps, preferences, etc. in the backup folder in the username folder on the PC. When you sync the new device it copies the contents of the backup folder for the old device to the new device. This will cause corruption in the settings for the new device thus causing erratic behavior of the new device.