HiI am in big problem.From my system I can ping default gateway,DNS is resolving but I am unble to access internet.I have scan the system with AVG Internet security and nos. of viruses has been detected and removed.I have also tried to fix the problem with winsock.But no result.Still I am unable to access internet. after trying different browser Firefox.My system configuration is Windows XP Pro,SP3 & IE8.It will be difficult for me to format the system as I have some important data.I am also unble to uninstall the SP3.Kindly help me to resolve the problem.Waiting for kind help. Siddhartha

HiMaybe this can Help, http://www.ezlan.net/debug.html-----------------If nothing helps, Win XP is capable to do fresh install without touching the Data and the Apllications.Assuming that the computer is Now Clean.With XP you can do a refresh install without really touching the current applications and data.Refresh XP Installation. Boot from the XP original CD. Skip the first screen that offers Console Repair, and continue as though you install a New XP.After you Agree etc., the new install screen will come on and would detect the current XP installation.Choose the Repair option by Pressing R for Repair.Use it, would take about 45Min. and you will have a Refreshed Installation of XP while keeping all your data and XP configuration.P.S. If you made changes to WinXP Security setting (Like Firewall special permission), you have to look over them after the refresh since they might revert to the Default. Jack-MVP Windows Networking. WWW.EZLAN.NET