If you are still paranoid about cookies, you can nuke them easily without using sweeper etc
go to the start button on bottom left, and click on it. This will give a list of things to go onto. Go onto "settings" and then to "control panel" and then "internet options"
Click onto "internet options" and this will give a window which gives you the option of deleting "cookies" and "history".
If you want to you can delete all the temporary internet files completely
Crinkly Dave, September 2004