Thats what i thought to, but i had a conexant inbuilt modem on one of those HP Personal computers , AMD Athlon 64 and even after i identified the modem and the proper driver the modem device wasnt showing up in the list, because I needed the MBOARD package from the manufacturer, it was actually patio who told me how to do this, And i identified it using EVEREST Home Edition. But if you cant use EVEREST You might consider contacting the retailer the machine was purchased from and asking them?
If you are having trouble understanding i can explain further , nederlands ? deutsch? francais?