Unzip it to a temp folder and then when updating driver, or trying to install, specify the location of this driver. Modem driver installs fine, audio part, is not always right, sometimes windows accepts it, othertimes it doesnt, best to just try
The following files are found inside the driver download file.
|EL22802.cat||24 bytes||10 Nov 1999|
|WINACUSB.sys||928.3 KB||19 Oct 2001|
|README.doc||122.4 KB||22 Jan 2002|
|EL22802.INF||20.6 KB||19 Nov 2001|
|EL22802.CTY||56.6 KB||8 Nov 2001|