Hello,
I'll try to provide more detailed explanation for you
1. Check the email message sent to you after purchase
2. This email contains the link to download the script
3. Click this link and store the zip compressed file to your PC (to the folder of your choice)
4. Open the saved archive file with archiver software you are usually using (like WinZip) and extract all files and folders from it
5. You should get the following files extracted at your PC after that:
documentation.html
license.html
sitemap.html
config.inc.php
index.php
runcrawl.php
changelog.txt
data/ (empty folder)
pages/style.css
pages/sitemap_tpl.html
and 21 more PHP files in pages/ folder
6. You need FTP software to upload the files to your host (most likely you have one that you use to update your website)
7. Open this software and connect to your host
8. Switch to the remote folder where your documents reside (usually public_html/ folder)
9. Create new subfolder at your host with "generator" title
10. Open the newly created folder
11. Upload all extracted files to the "generator" folder
12. Using the same FTP software, change the permissions:
config.inc.php - 0666
data/ folder - 0777
13. Open the browser and enter the following URL:
[ External links are visible to logged in users only ]
14. You will see the configuration page of Sitemap Generator
15. Fill in all options (if you want to change them)
16. Open the [ External links are visible to logged in users only ] URL
17. Click "Run generator" button to create sitemap
That's it.
This process is very similar to any other PHP script installation.
Btw, we offer an installation service (for $10 fee) for Sitemap Generator, if the description is confusing for you.