Cannot delete project - Failed to delete selected project

Hello all

I'm trying out version 0.8.0.2 (new install)

Everything seems to be working smoothly except as follows:

I created two test projects.

I deleted one easily enough.

However, I cannot delete the second. When I try I receive the following message: "Failed to delete selected project"

I am trying to delete this project as administrator.

I have entered the correct password.

Any thoughts?