I have a installed of Zen Cart 1.5.1 and upgraded my database from v1.3.9d.

My old Zen Cart had several mod installed including Lightbox.

I installed the classic template and reset the layout boxes then installed IH4. Everything is fine at this point and I get no error logs.

I then transferred the zen_lightbox-v1.6.4_1.5 after remaining the appropriate folders and install the Sql patch using the facility on the Tools menu. At this point I get this error WARNING: An Error occurred, please refresh the page and try again.

I checked the DEBUG file and it starts with: PHP Fatal error: 1062uplicate entry 'ZEN_LIGHTBOX_STATUS' (I have attached the full file) DEBUG.zip

The line it mentions 120 says this:
trigger_error($this->error_number . ':' . $this->error_text . ' :: ' . $this->zf_sql, E_USER_ERROR);

As far as I can see the result of this error is that the configuration menu is not showing the controls.

Does anyone know how I can fix this?

Sorry If this has already been answered but I haven't been able to find it and sorry if I have posted in the wrong forum most of the reply's to my post direct me to a different thread.

Thanks
Dawn