I got a few more problems still to resolfe.

1. I am sitting on Zen Cart v1.3.5/v1.3.5 and cannot upgrade via the "Check for update" button. (Your version of Zen Cart™ appears to be current.)

2. I have just installed Newsletter Subscribe v2.0.6 and cannot find the sidebox for the Newsletter in tools/Layout Boxes Controller. Am I doing something wrong?

Any help will be greatly apreciated.