1. Extract all three zip files (INTOUCH.zip, TAISHID.zip, and msmixmgr.zip).
2. Install the InTouch module by using SETUP.EXE in the INTOUCH folder.
3. Install TAISHID by right-clicking TAISHID.INF and clicking 'Install' from the drop-down menu.
4. Copy PMAPI.DLL from the TAISHID folder to the C:\Program Files\Toshiba\InTouch folder.
5. Copy msmixmgr.dll to the C:\Program Files\Toshiba\InTouch folder.
I don't exactly know what to do from there, but at least the driver/files are installed. Perhaps it will work for you, or perhaps it is not that hard to figure out once this is done. I haven't messed much with it yet.