Internet explorer drop downs

After using Ccleaner some drop downs are left in my Internet Explorer Address Bar - one or two are items in Windows Explorer. They are not listed as Typed URL's in Registry, and they do not appear when I Search Registry and Search Windows Explorer.

Setting: Windows XP, SP2 & Internet Explorer 6, both fully updated.

Dell Inspiron 8500.

Am I missing a trick or is Ccleaner not fully operating?

Please help.