Keith wrote:

I installed version 2.2, and set up my gallery. In the options I inserted a value in where it asked for the URL of the gallery. I did not know what it was looking for. I've since upgraded to version 2.3, and now I cannot go back to change that value of the URL in the administration of the gallery. Where can I access this in the .php files to erase my inserted value?

Found it. Please ignore.