Every time I when on to internet I got commercials on my speakers, even after out login from the internet I still have those commercial on the background.
Things already done, Malwarebites full on safe mode, spyhunter quick scan, search and destroy, superantispyware, after all of these I still has those commercial on the background, somebody has that problem before, any remedy? thanks for your help.

Go into your program search window type msconfig and look in system configuration window under "startup" tab and see if anything looks unusual and uncheck. I would only do it one at a time so you know for sure if something is generating those commercials. Keep thinking it is possible you may have downloaded something that added those commercials disguised as something else. I am not really sure this is your answer. But checking your programs at startup makes sense to me. Would suggest waiting to hear from others.

Thank you, but I read that this problem is because a worm named Gaobot.az
I look on msconfig and nothing unusual, check on mservices and nothing there, I know that after I make a repair on the os W xp I have to download a new version of Internet explorer to ver 8 and after that I start geting these commercial. How I told run all antivirus with no solution I dedided to run scf /scannow and after finish the problem has gone. Isn't this wierd?

sounds like youve downloaded it from wrong site and its downloaded something else with it, it probably is in your start up programs, but i would try uninstalling ie and reinstalling and then run rkill and combofix a few times

could also be youve downloaded a version for a different country where advertising is included but i doubt it

I thought that was eliminated, but later show up again then I ran Kaspersky virus removal tools and find a (Rootkit.win32.tdss.fa) was deleted and now i think this will not show up again.

rootkits have become a lot more common in the past few years, if kaspersky doesnt work try rkill and combofix a few times that should fix it, it was developed specifically for them.