driver for multiview 56k internal modem

Help,

my friends hard disk died and I said I would rebuilt it. However, they don’t have the original drivers for the modem. It doesn’t have any manufacturers markings on it but they tell me it’s a ‘multiwave 56k/v90 lucent ch’.

The multiwave website is down and I’ve tried the modem822 file from lucents website.

Anybody got any ideas? The pc was made by ‘Royal’ who don’t seem to exist anymore either.