Thank you for your response.

Some of my original designs were created using Frontpage and I have to tell ya, when I started to really learn about the coding - well, let's just say, I had to address quite a few issues.
I typically removed any reference to frontpage in my html code, and her site was created using it a couple of years ago - and is the only reason I enable the extensions.

Really, I don't know much about it, but was concerned that she was being prompted for her username and password.

Are there any issues if I disable frontpage extensions in my WHM?