Uploading content to a specific webserver is beyond the scope of this forum. If you have a GoDaddy account then I'm sure GoDaddy has tutorials that explain or demonstrate how to upload content to your website. The usual method is via FTP.
The CPTX file is your Captivate project file. It doesn't get uploaded to your website to test content. Your published content needs to be uploaded. You mention folder names that indicate you are publishing to HTML5 content. All of those folders and the HTM, JS, CSS, or XML files they involve will need to be uploaded in order for your content to work from the web server.