Cannot install drivers. No Intel(R) Pro Adapters are present in this computer.

Hi,

I am having a trouble with my PC. I not able to connect with Internet due to I accidently deleted local area connection network adapter from change adapter setting-network and sharing-internet and network-control panel and using Windows 7, after that I formatted the system and reinstalled Window XP. I thought it might be solve the problem if I install Window XP however when I installing LAN driver, getting error "Cannot install drivers. No Intel(R) Pro Adapters are present in this computer."

Motherboard  : Intel (R) Desktop Boards D946GZIS

Processer: Core 2 Duo