-_-
This is called specific. I figured it out anyway.
[*]Go to Start > Control Panel. Double click on Network Connections.
[*]Right click on your default connection and select Properties.
[*]Select the General tab.
[*]Double click on Internet Protocol (TCP/IP) under This connection uses the following items:
[*]Select Obtain an IP address automatically and Obtain DNS server address automatically.
[*]Click OK twice to save the settings. Reboot when prompted to.
[*]Go to Start > Run and type in cmd.
[*]Type in the following in the code box line by line, pressing Enter after each line:
code:
ipconfig /renew
ipconfig /flushdns
exit
Just a note for you... your sister's computer settings has to be changed as well... otherwise the IP address will conflict.