Change your view to a non-filtered view so that they show up.
However, unless you've added attachments to your tasks, I doubt that it will
actually return some disk space. The size of Tasks containing mere text is
negligible.
--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
-----
"Jon" <(E-Mail Removed)> wrote in message
news:48a1cb7d$0$2924$(E-Mail Removed)...
> I have thousands of completed tasks in Outlook that are hidden from view.
> How can I delete them so they are removed? I want to save the disk space
> they take up?
>
> Thanks,
>
> Dave
>