i can browse the internet if i booted using Safe Mode with networking,but with normal mode, i cannot connect to a network, it can connect but on an Unidentified Network.i've been using my computer for quite a while and i haven't encountered this kind of problem, i didn't modified or installed anything,what could be the source and the most possible fix for this?my operating system is windows vista ultimate 32 bit. network adapter: Attansic L1 Gigabit Ethernet 10/100/1000Base-T Controller.

me too, i have the same problem just recently. spent 2 days trying to figure it out, but no luck. Any help is greatly pleased.

anyone?

Hi, Thank you for posting. Please perform a Clean Boot to check the issue. Clean boot ================= 1) Click the Start Button type "msconfig" (without quotation marks) in the Search box, and then press Enter. Note: If prompted, please click Continue on the User Account Control (UAC) window. 2) Click the "Services" tab, check the "Hide All Microsoft Services" box and click "Disable All" (if it is not gray). 3) Click the "Startup" tab, click "Disable All" and click "OK". Then, restart the computer. When the "System Configuration Utility" window appears, please check the "Don't show this message or launch the System Configuration Utility when Windows starts" box and click OK. NOTE: we can go back to normal boot by running msconfig again and checking on Normal Startup in the General tab. In the Clean Boot Environment, the third party services and applications are disabled, please check if the issue reoccurs at this time. If the problem does not occur, it indicates that the problem is related to one application or service we have disabled. You may use the MSCONFIG tool again to re-enable the disabled item one by one to find out the culprit. If the issue persists, please run CMD and then ipconfig /all to export all the network settings when the issue occurs and post the information to this thread for our further research. Hope this helps. Thanks.Nicholas Li - MSFT