First - do I have to download codex searcher and install it before the search box in the corner of this forum will work?
Second - the download instructions for the plugin say the following:
"There are no instructions in this package. To install, unzip the archive to your wp-content/plugins directory, and then activate the plugin"
Where will I find the "wp-content/plugins directory"? Is it in the management tools for my web host or is it in my hard drive or is it in the admin pages of my WordPress dashboard?