Eee pc problem..

Hi
I have Eee pc with specificaction
OS Name Microsoft Windows XP Professional
Version 5.1.2600 Service Pack 3 Build 2600
OS Manufacturer Microsoft Corporation
System Name MATAGI-2BACB92C
System Manufacturer ASUSTeK Computer INC.
System Model 701SD
System Type X86-based PC
Processor x86 Family 6 Model 13 Stepping 8 GenuineIntel ~897 Mhz
BIOS Version/Date American Megatrends Inc. 0602, 10/6/2008

when i want to install ethernet refuse to make installation …don’t what’s is problem so pleas help me..
Rabii