When the computer wakes up from hybernation it can't access internet. When I use the troubleshoot function it starts to work, but it takes some time so it's annoying. It says ''Local Area Connection'' doesn't have a valid IP configuration. Then it says that it has fixed it. I have Netgear WGR 614v7 router and latest network driver. Here is the report: Windows Network Diagnostics Publisher details Issues found "Local Area Connection" doesn't have a valid IP configuration"Local Area Connection" doesn't have a valid IP configuration Fixed Reset the "Local Area Connection" adapter Completed Investigate router or broadband modem issues Not run Issues found Detection details 6 "Local Area Connection" doesn't have a valid IP configuration Fixed Reset the "Local Area Connection" adapter Completed This can sometimes resolve an intermittent problem. Network Diagnostics Log File Name: AA3725F3-EC84-444F-9001-E79A2DE2FE5A.Repair.Admin.1.etl Investigate router or broadband modem issues Not run If you're connected to a hotspot or domain network, contact the network administrator. Otherwise: 1. Unplug or turn off the device. 2. After all the lights on the device are off, wait at least 10 seconds. 3. Turn the device on or plug it back into the power outlet. To restart a router or modem that has a built-in battery, press and quickly release the Reset button. Detection details Diagnostics Information (Network Adapter) Details about network adapter diagnosis: Network adapter Local Area Connection driver information: Description . . . . . . . . . . : Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller(NDIS6.20) Manufacturer . . . . . . . . . : Atheros Provider . . . . . . . . . . . : Microsoft Version . . . . . . . . . . . : 1.0.0.15 Inf File Name . . . . . . . . . : C:\Windows\INF\netl1e64.inf Inf File Date . . . . . . . . . : 13. heinäkuuta 2009 20:37:25 Section Name . . . . . . . . . : L1E.ndi Hardware ID . . . . . . . . . . : pci\ven_1969&dev_1026 Instance Status Flags . . . . . : 0x180200a Device Manager Status Code . . : 0 IfType . . . . . . . . . . . . : 6 Physical Media Type . . . . . . : 14 Network Diagnostics Log File Name: AA3725F3-EC84-444F-9001-E79A2DE2FE5A.Diagnose.Admin.0.etl Other Networking Configuration and Logs File Name: NetworkConfiguration.cab Collection information Computer Name: TEEMU-PC Windows Version: 6.1 Architecture: amd64 Time: Saturday, January 30, 2010 4:33:37 PM

Hi, This issue can occur by incompatible NIC driver or incorrect settings. I suggest you perform the following steps. 1. Uninstall the current driver and install another NIC driver (Such as the driver for Windows Vista instead) in Compatibility Mode for a test. 2. Configure Power Management setting a. Click the Start Button, type "devmgmt.msc" (without quotation marks) in the Start Search box and press Enter. b. Double click to expand "Network adapters". c. Click the "Power Management" tab. d. Uncheck "Allow the computer to turn off this device to save power" if this option is not grey. e. Click OK. f. Also apply the above settings to the Universal Serial Bus Controller -> USB hub where the network adaptor connects to. If the issue persists, I suggest you also perform the following steps. Thanks, Novak