I have a logitech Y-SE8 keyboard (gray) (OS=XP) with the 2.21 driver installed. The " and @ keys are switched (!) so I'm thinking that it is time to update the driver.
I see that 2.22 driver is available, but despite several attempts at downloading and installing the 2.22 itouch driver version, I don't seem to be able to update driver. The driver always goes for 2.21 with itouch or wants to identify itself as easy internet keyboard with the 2.21. When I try to do the update manually, I'm not offered the 2.22 version.