Hi Touch,
ComboFix seems to have fixed my problem (fingers crossed). I no longer get redirects and can download antivirus software and updates. Thanks for your help.
Hi Touch,
ComboFix found something and deleted it. Log as follows;
ComboFix 09-11-13.04 - xxxxx 11/12/2009 22:06:45.1.1 - NTFSx86
Microsoft Windows XP Professional 5.1.2600.3.1252.1.1033.1 ...
Update for Windows Internet Explorer 8 (KB976749)
LiveUpdate 2.6 (Symantec Corporation)
Microsoft .NET Framework 1.1 Security Update (KB953297)
Malwarebytes' Anti-Malware
Marine Sharpshooter
Medi ...
====== Files under "\Administrator\Startup" Last 60 Days======
====== Files under "\All Users\Startup" Last 60 Days======
====== Files and Folders under "\Program Files" Last 60 Days======
...