Did Norton 2010 corrupt my USB ports

[redshift]

Yeah I've tried a bunch, all from CNet. AdAware, SpyBot, MalWareBytes, and did use AVG before, but those were all just temporary 'checks' and were then uninstalled. The Norton I would have never bought, was only for PC resuscitation, and I am really not a computer type (should be obvious lol) but I managed to clutch this poor laptop from the gates of hell. I was pretty proud of that :)

So since then I just let Norton slug it, but then this 2010 Update.

Had no reason to think it would screw with something as innocent as a USB driver....

Anyway AVG is for sure less of a drag, I'll keep it awhile and see how it compares protection-wise.