Has anyone submitted their sitemap to Yahoo Site Explorer? You need to validate your site with them.
[QUOTE]If you have added the META tag, please keep the tag in your site’s home page. We will revalidate your site ownership by checking this META tag regularly.
If you have uploaded the verification file, please keep the file y_key_xxxxxxxxxx.html on your site root http://www.domain.com and do not change the content (beb02dfece9e47b8). We will revalidate your site ownership by checking this file regularly.[/QUOTE]
With CS-Cart, which option do you think I should do?
Go with the seperate verification file method, this way once you upload it to your root folder, it is basically done for good & seperate from your CS-Cart installation.
(Otherwise, with the other meta tag type verification, it can be overwritten during an upgrade.)