This is the official generic driver for the H/P SK-2506 keyboard. Netropa says for all functions to work, ALL VESTIGES of previous K/B drivers must be removed, the system rebooted w/o K/B drivers, and then this installed. Although the position of the keys in the setup doesn't match the keyboard, this allows programming all the 'one touch' keys. Netropa says this driver will work with any computer running 98, 2000, or ME. Please let me know if you can get the volume control and mute to work on 98SE - I haven't been able to yet. Thanks!