Please help me to find the driver of this modem

[anubis]

i need the driver of an USB 56K modem RELAQQS Modell Nr. 549 RLA 0C for WInXP, winXP can't detect this modem by itsefl, i have searched on google but couldn't find one, acctually, i found one but i couldnt install it.
Someone knows about the driver please tell me.

 

[RealBlackStuff]

The manufacturer is LAMAQQ
have a look here:
http://www.helpdrivers.com/ingles/listado/panel.asp?marca=Lamaqq&perif=modems