multiple viruses keep coming back

luckily ic an still use my computer, but just barely, very slow, redirects when in google, and keeps popping up fake virus protection. i have used several virus programs, but the computer usually freezes when i scan. I have found win32:vb-alp, win32:fakealert-dz, and win32:dnschanger-vj with avast. i ran a hijackthis, and the log is attached. any help on what to do would be much appreciated, as these viruses keep coming back

Are you running Avast and Norton at the same time? It is very important that you only run one antivirus program, if not you can get all kind of mysterious errors and false detections. Uninnstall Norton and run the “Norton Removal Tool” to remove all trace from the program. You will fiend it here as Nr.21 http://uninstallers.blogspot.com/

Multiple Antivirus Apps on One PC? http://tech.yahoo.com/blog/null/39904

Clash Of The Antivirus Apps http://www.smartcomputing.com/editorial/article.asp?article=articles/2003/s1407/38s07/38s07.asp

Reply fro quietman7 http://www.bleepingcomputer.com/forums/index.php?s=996be40cbd43ad5db66f1638fc91ef3e&showtopic=260844&view=findpost&p=1441638

Then update all of your security programs and run again

And update your Windows XP-SP2 to SP3. A total of 1,174 fixes have been included in SP3 when released in 2008 + all later fixes

HI Adam,

It’s look like your pc installed with legion of antivirus or antispyware protection, no wonder if avast still detected encrypted malware on your pc.

Please unsintall either symantec or avast?
Malwarebytes or super antispyware?

Please fixed this :

O1 - Hosts: 91.212.127.227 winwarepro.microsoft.com
O1 - Hosts: 91.212.127.227 winwarepro.com
O1 - Hosts: 91.212.127.227 www.winwarepro.com
O2 - BHO: (no name) - {02478D38-C3F9-4efb-9B51-7695ECA05670} - (no file)
O4 - HKLM..\Run: [ISW.exe] “C:\Program Files\AT&T\Internet Security Wizard\ISW.exe” /AUTORUN

Good luck

i did uninstall norton, ill check to see if i did infact fully uninstall it.

Run the symantec removal tool:

http://service1.symantec.com/Support/tsgeninfo.nsf/docid/2005033108162039

Remove the bad entries from your host file or use HijackThis to do it as Yanto.Chiang described.

http://www.dslreports.com/faq/10131

Check you computer and router (if applicable) DNS settings.

http://www.mediacollege.com/computer/network/dns.html

Disable Spybot TeaTimer and run full scans with SuperAntiSpyware, MalwarBytes, and Spybot. Run a boot time scan with avast!