Missing file, Suse 9.3 pro

Hello
I've been trying to get an INPROCOMM IPN 2200 wlan adapter to work under Suse 
9.3 pro.  I've downloaded and installed driverloader and the problem I'm 
having comes during configuration using the web config utility.  The first 
file it asks for is the .INF file for my Winxp driver, that's fine; I enter 
that and click next.  It then asks for two further files, one I have 
i2220ntx.sys, and one that I cannot find anywhere - i2220.sys.  Could you 
please tell me where I can find this file.  I tried using the files that came 
with my Laptop (Acer TravelMate 2200) and also the drivers from Acer's 
website but I can't find i2220.sys.

Thank you in advance
Paul