Not able to acces almost all security related sites :(

[ReduX]

Hi
I m not able to access all security related sites such as, spohos ,avast,symentec etc,a and also microsoft.com.
my system specs are,
WINXP SP 2
160 GB HDD,
1 GB ram,
amd athlon 5000, 2.61 Ghz,
256 kbps Internet connection,
securty softwares insatlled:
avast home edition AV,
spybot S & D,
autorun virus remover 2.3

[Blade81]

Hi


Download and install TrendMicro HijackThis (http://www.trendsecure.com/portal/en-US/_download/HJTInstall.exe)
* Once installed open HijackThis by clicking Start > Programs > HijackThis and click the button labeled
Do a system scan only

* Click the scan button in the lower left hand corner of the interface and HijackThis will quickly scan your system.
* Once the scan is complete the scan button will now read save log. Click this button to save the log file to your PC. Once you select where you would like to save the file it will open in your systems default text editor. Typically this application is Notepad. Post the log here :)