Original Title: Windows 7 Windows XP networking problem.
I replaced a Windows XP computer on my 4 node (2 PC, 2 printer) wired network with a Windows 7 computer. When the Windows 7 computer goes into sleep mode the other computer (XP) is unable to access the internet. A message pops up that there are 2 computers with the same IP address. If I wake up the 7 computer all is well. What's up? I am not sharing any files between the computers.