Replace your-domain.com and path-to-dolphin

Please explain exactly what goes in to replace"your-domain.com and path-to-dolphin" after files upload. I am not sure what my,"real values", are for 7.3.4 upgrade. Please provide easy to understand examples.

Thank you

You extract the files locally and then upload the files to your Dolphin root; using FTP.  If you upload files to say public_html then that is your Dolphin root.  If the files are in another directory /public_html/mysite, that is the Dolphin root.   If you have uploaded the Dolphin files when building your site, then that is the same for this.

If you access your Dolphin site using just a domain name, such as http://mydolphinsite.com, then to run the upgrade (and don't forget to remove the .htaccess file inside of the /upgrade directory) you would type in the browser address bar http://mydolphinsite/upgrade/

However, if you access your Dolphin site by typing http://mydomainname/mydolphinsite/  then to run the upgrade you would type in the address bar, http://mydomainname/mydolphinsite/upgrade/

Awesome geek_girl! You gave me the simple easy to follow answer I was looking for...I have uploaded all 7.3.4 files via FTP. Now I am searching for the "upgrade directory". This is my first time upgrading my website. Thanks again for your prompt much needed help and response. 

The upgrade directory will be in the root of the site /upgrade.  Open the directory and delete the .htaccess file you find there; that will allow the upgrade to run; with it in place you will get a page not found error.