62412-51 motorola chipset modem, how to install in win XP?

[mario juarez]

Facts:

I lost my modem's CD installer, I just have the physical card, no labels
about manufacturer (made in China).
From the physical card, I got the modem's chipset number : MOTOROLA
62412-51.
Windows XP recognizes the card as two modules:
- PCI input device
- Sound multimedia controller
External plugs: LINE (in) and PHONE (out)
- Card is properly installed.


Motorola website has several downloads for modems but none of them could fit
this card,
already tested:
-Windows_WDM_6.02.13_W2KXP_DFV (Tried: reinstall driver from specific path,
Result: no driver info for this hardware)
-Windows_WDM_6.05.00_W2KXP_DFV (Tried: reinstall driver from specific path,
Result: no driver info for this hardware)
- WIN2KLEGACY_DF_PCI ( Tried SM56set, result: auto-detection has not
detected it)
- WIN2KLEGACY_DFV_PCI ( Tried SM56set, says auto-detection has not detected
it)

Possible manufacturer could be Acorp International, but its website its
enterely in Russian (?) and chipsets used are not from Motorola.

Does anybody know about another driver (anywhere) or installer????

Is there another way to install this modem ?

Any suggestions???

Thanks

Mario Juarez