i used this modem but it's not work whay?

hi i used this modem but it's not work

so i want know which best modem for ivm softwaer

EZ Connect™ Internal Data/Fax/Voice PCI Modem (SMC3056IM)

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:rolleyes:

Hi, all.

I am seeking a full- duplex voice TAPI modem having drivers for WINXP or at least Win2000...

My problem is most of modems I have tested were half-duplex or lack of voice driver ... (some type only have Win9x driver..

Any help is appreciated !!

Hungnc