FRUTRATION freshinstall gets infected

I formated my PC and started fresh did all updates ran S&D with Teatimer and ad-aware. About 10 days later im infected AGAIN!!!!
what could possibly be causing this. I am only running google products and skype. I dont use IE, only firefox 2.0.

if i run s&d fix problem and reboot the same problems are back
when i start teatimer _allows_!!!??? a reg change for something called search assistant and search page change.

s&d shows:

advertising.com
avenue a, inc
casalemedia
CN.wAQdN188
CoreMetrics
DoubleClick
FastClick
HitBox
mediaPlex
SexList
statcounter
Webtrendslive

here is a hjt log:

Edit by bjgarrick: Inline log attached!

Any help would be appreciated and even more so im curious how this could have happened. Also how do i stop this from happening in the future.

Thanks

 

My system
winxp pro sp2
amd turion 64 mobile
1.79ghz 512mb

 

ok

Im a bad poster and i now know I shouldnt have posted my hjt log. I have now followed all directions show here: http://forums.majorgeeks.com/showthread.php?t=35407
i have not toggled system restore yet because i still have some remaining malware. I did not run counterspy because i was able to run both MS defender and malware removal.

I will now begin to attach logs.

 

and three more logs

 

Your logs look good man, what problems are you having?

Are you familiar with VirtuaWin?

 

virtua win is just a program to toggle many desktops. I started to get some pop ups and activescan is still picking up malware. S&D is also still finding:
Avenue A, Inc.
DoubleClick
FastClick
MediaPlex

 

Attach the log from Spybot so I can see exactly what it's picking up.

Run CCleaner to clean up cookies and temp files.

Also, for the Panda detections, manually locate the folder below and check the files. If they appear to be legit leave them, if they do not or your not sure delete them. If you like you can upload them to the online scan below for analysis.

C:\Documents and Settings\ds\My Documents\etaoldbackup\home\ds

Online Malware Scan

 

Ran CC before and again. I dont think i need to be concerned about the files in etabackup. It is from a pine mbox on an old linux server. The s&d log is attached.

 

Run a full Spybot scan, after the scan is complete, right click in the scan area where the red entries are and select "Save results to file" and attach this log to your next post.

 

One less entry on this round: log is attached.

 

Did you run CCleaner? This should take care of those cookies that Spybot is detecting.

 

i run CC and then spybot s&d results in a cleanslate!!!
However, if i let firefox run for a few minutes and then run s&d doubleclick and fastclick return right away.

im running Zonealert now instead of the MS firewall

 

here is my SD log

 

This is normal, each time you open any browser and access the internet you will have cookies. It's normal for this to occur, run CCleaner once a day and you'll be fine.