Askey 56K Modem (ISA)driver for Windows 2000 Professional. Installation instructions Right click on My Computer & select Properties. Select Hardware. Select device Manager. Under Other Devices, you should see a question mark the unrecognised modem. Double click this device. Select Driver. Select Update Driver. Select Next. Select Display a list of known drivers.. & Next. Select Have Disk. Select the A drive and then choose 56K Plug & Play. Works great for me.