Hi, I've got two computer lanned with a router. One uses windows XP and one uses windows 7. When I shut my windows 7 PC down and start it up again, it will not be able to locate any networks, troubleshooting does not help. My other PC can still access the internet this time so it must be a Windows 7 issue with my router. After the PC wakes up from sleep, the same thing happens. The only way I can fix it is by doing a system restore. I had the sleep problem with the windows 7 RC, but it would still work after restarting my PC. Now a restart does not fix it. Please help, I can't have my PC on 24/7 or have to wait 20 mins to do a system restore everytime I start up my PC.