Update : It helps if you 'view hidden items' in Device Manager
For some reason, XP decided to hide failed items!
I can now get to it to update the drivers etc, but it gives me error 10, this device cannot start when I update the Alps driver with the latest from Toshiba. Installing the Synaptics driver from Toshiba simply replaces the Alps driver and gives error 24 (I think), device doesn't exist or not all the drivers have been installed.
Deleting, re-detecting and re-installing gives the same errors.
Any ideas?