XP TCP/IP Repair 2.0
XP TCP/IP Repair is a Graphical User Interface (GUI) for commands in Windows XP that repair your TCP/IP registry settings and your Winsock LSP’s.
Instead of having to remember long confusing command line commands you can now just click a button.
Warning: Only use XP TCP/IP Repair on a computer where you have no or limited network (internet) connectivity due to a malformed LSP or corrupt TCP/IP and/or Winsock registry entries. This tool is here to restore basic network connectivity. Use of this program on an otherwise good network (internet) connection could possibly cause you to lose network (internet) connectivity. This tool should only be used as a last resort!
Download: XP TCP/IP Repair 2.0