hp EliteBook 8440p Win 7 Pro 64 bit.
Configuration window does not show 'AudioBox' only 'Windows Audio'. 'Trouble shooting' said that DFU driver was the problem. Uninstalled the StudioOne2 software and then re-installed but no change.
My first hp EliteBook 8440p Win 7 Pro 64 bit had no trouble with the installation and 'AudioBox' does appear in the configuration window.
Your assistance please
Adrian