I have to ask, are you looking for an easy cleanup ? Because alot of my friends come to me for free (sigh) and expect gold services. So I have made a short list of what to do. Seeing as how I have a server with generic ghost OS images, if there is a serious infection on the machine, I have an easier time formatting and ghosting an image to thier machine. And then installing Avira, and then using "msconfig" to remove uneeded start up items. Once that is done, I remove the entries in the registry manually that are disabled or not needed. so basically it is
1. See what software the end user needs
2. Format / ghost image
3. Install necessary software (i.e junk that they use)
4. Install an anti-virus software (usually avira)
5. msconfig clean-up and registry clean-up (manually)
6. hand them a basically new pc and tell them that will be 40$ an hour