About the links, try these new ones:

Spybot: http://www.download.com/Spybot-Search-Destroy/3000-8022_4-10289035.html?tag=lst-0-2

Ad-Aware: http://www.download.com/Ad-Aware-SE-Personal-Edition/3000-8022_4-10319876.html?tag=lst-0-1

This is the hijackthis log analysis:


THESE ITEMS ARE EITHER HARMFULL OR A SECURITY RISK
WE STRONGLY RECOMMEND TO FIX THEM :

r1 - hkcu\software\microsoft\internet explorer\searchurl
r1 - hkcu\software\microsoft\windows\currentversion\internet settings
o1 - hosts: 127.0.0.3 n-glx.s-redirect.com
o1 - hosts: 127.0.0.3 x.full-tgp.net
o1 - hosts: 127.0.0.3 counter.sexmaniack.com
o1 - hosts: 127.0.0.3 autoescrowpay.com
o1 - hosts: 127.0.0.3 www.autoescrowpay.com
o1 - hosts: 127.0.0.3 www.awmdabest.com
o1 - hosts: 127.0.0.3 www.sexfiles.nu
o1 - hosts: 127.0.0.3 awmdabest.com
o1 - hosts: 127.0.0.3 sexfiles.nu
o1 - hosts: 127.0.0.3 allforadult.com
o1 - hosts: 127.0.0.3 www.allforadult.com
o1 - hosts: 127.0.0.3 www.iframe.biz
o1 - hosts: 127.0.0.3 iframe.biz
o1 - hosts: 127.0.0.3 www.newiframe.biz
o1 - hosts: 127.0.0.3 newiframe.biz
o1 - hosts: 127.0.0.3 www.vesbiz.biz
o1 - hosts: 127.0.0.3 vesbiz.biz
o1 - hosts: 127.0.0.3 www.pizdato.biz
o1 - hosts: 127.0.0.3 pizdato.biz
o1 - hosts: 127.0.0.3 www.aaasexypics.com
o1 - hosts: 127.0.0.3 aaasexypics.com
o1 - hosts: 127.0.0.3 www.virgin-tgp.net
o1 - hosts: 127.0.0.3 virgin-tgp.net
o9 - extra button: related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - c:\windows\web\related.htm
o9 - extra ‘tools’ menuitem: show &related links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - c:\windows\web\related.htm
o9 - extra button: (no name) - {cd67f990-d8e9-11d2-98fe-00c0f0318afe} - (no file)
o9 - extra button: yahoo! messenger - {e5d12c4e-7b4f-11d3-b5c9-0050045c3c96} - c:\progra~1\yahoo!\messen~1\ypager.exe (file missing)
o9 - extra ‘tools’ menuitem: yahoo! messenger - {e5d12c4e-7b4f-11d3-b5c9-0050045c3c96} - c:\progra~1\yahoo!\messen~1\ypager.exe (file missing)
o16 - dpf: ppctlcab - http://ppupdates.ca.com/downloads/scanner/ppctlcab.cab
o16 - dpf: {00000000-7777-0704-0b53-2c8830e9faec} - http://gn.next-1.de/cab/axload.cab
o16 - dpf: {2fc9a21e-2069-4e47-8235-36318989db13} (ppsdkactivexscanner.mainscreen) - http://ppupdates.ca.com/downloads/scanner/axscanner.cab
o16 - dpf: {6abc861a-31e7-4d91-b43b-d3c98f22a5c0} - http://secure.aconti.net/(jbg4qw55cctnqy452h3lru55)/secureweb/secureweb.cab
o16 - dpf: {c3fda8ce-9414-4e33-ac6b-4922922259a5} - http://xbs.mtreexxx.nl/mt/dialers/ed/intl/nam/000316/super_heiss.exe
o16 - dpf: {dc187740-46a9-11d5-a815-00b0d0428c0c} - http://www.wella.de/consumer/salon_products/kp/farbberatungk/koleston3/setup.cab

–lee