Delete forum username and password

I would like to delete my username and password of a forum I use from my computer memory, is this possible?

Thanks
wallie

What browser are you using?

Internet Explorer

wallie--Perhaps of help
http://www.articlefarms.com/opinion/?p=436 See the Response at the end.

In IE, go to the Tools>Internet Options>Content tab, then click Settings in the AutoComplete section. You can clear the history there.