I am having a problem with a customers computer running Windows XP Home Edition upgraded from SP1 to SP3. The network adapters will not install, after copying files over and appearing to successfully install the adapter an error appears on the final screen of the Add New Hardware Wizard stating "The system could not find the file specified". When attempting to install Simple TCP/IP Services an error appears stating "Could not install simple tcp/ip, file or registry entry missing". It appears to be the same issue as this post http://www.experts-exchange.com/Networking/Protocols/Transport/TCP-IP/Q_23388540.html?sfQueryTermInfo=1+%22tcp+ip%22+network+simpl
which was resolved by reinstalling Windows, but I am trying to keep my customer satisfied and they do not want the hassle of having to reinstall anything. The network adapter is an onboard SIS 190, I have also attempted installing a Belkin USB adapter with the same issues. Assistance would be greatly appreciated.