Ambiant Ham was from Cirrus Logic but taken over by Intell ...
After lots of searches finally found the driver that make my modem-card work on Windows XP !
Enjoy as much as I did...
|Compatible Hardware Ids|
The following files are found inside the driver download file.
|IntelH51.cat||7.4 KB||17 Aug 2001|
|IntelH51.sys||454.8 KB||3 Aug 2001|
|migrate.dll||69.6 KB||2 Aug 2001|
|IntelH51.inf||82.1 KB||13 Aug 2001|