To all my computer savy friends......

[fliberdygibits]

 every few days to ten days (aprox) my browsers forgets every username/password combo, it forgets history, it forgets my regional selection on craigslist.com, etc......  It does this in Firefox, IE AND Chrome.  I've removed all my malware protection, I've removed and reinstalled my virus scanner.  There are no settings related to this in ANY of the browsers, let alone ALL of them, or windows.

Anyone have any ideas??  This is getting REALLY old having to just bout time I reenter the last of my passwords again, the first one is being forgotten again.

Thanks all:)