Finally i found the solution for the modem conexant-ambir soft56k in latptoks sony vaio. Download this zip, then unpack the file and first execute the file COSxxxxx.exe, this file is a patach for windows xp, then when the computer restart, execute the other file that is the driver downloaded from sony.!!!
Any doubt email me at firstname.lastname@example.org
The following files are found inside the driver download file.
|MODEM AMBIT CONEXTANT PARA NOTEBOOK.EXE||2.8 MB||23 Jul 2003|
|COS302XNCD.EXE||1.3 MB||25 Jul 2003|