Driver for sis900 network card

Dear Sir I tried several times to inatall driver for redhat linux 7.1. 
I tried all the instruction followed from this page.
<http://www.sis.com/support/driver/linux.htm>. In the lan driver section from 
the "Readme" file section 5 is as follows.

5. Recompile the kernel by
   #make bzlilo
   After the compilation finished there will be two file in / directory
   #ls -al /
   -rw-r--r--   1 root     root       298358 Jan 25 11:49 System.map
   -rw-r--r--   1 root     root       545835 Jan 25 11:49 vmlinuz
   If you are using RedHat move these two file to /boot

But after doing so I cant the Sytem.map and vmlinuz. After giving the "make 
bzlilo" compilation starts and after finishing it says 2 errors.(make ***(-dir-
drivers)). My kernel version is now 2.4.2-2. I need to have driver for lan 
card. Would you please help me. I need tar or rpm directly for this. 

Sincerely yours

Monjur Morshed