Check out the below thread..

http://www.microsoft.com/office/comm...f-5e220a95952a

If this post helps click Yes
---------------
Jacob Skaria


"Michelle" wrote:

Hello, I have recently installed a couple of add-ins - and when I
double-click the project in the VBE, it says "Project is unviewable" in a
msgbox.

What has the author done to make it 'unviewable', and how could I do the
same, if I wanted, to my projects?

Thanks