Will this program also clear out orphaned
files in the 1000484b directory?
This is where Nokia Email stores attachments (and probably other stuff). It is a very complicated directory structure, but it's easy to browse it (on a Heloox jailbroken phone, with ActiveFile) and the orphaned files are obvious - usually they are big jpegs which got left there as a result of the bug whereby at attempt to email an object bigger than about 500k using the Send / Email dialog (e.g. from Gallery) crashes the email app which then leaves a copy of the object somewhere in 1000484b. This is a great way to make c: free space disappear