Internal Server Error?

Hello, When I click the link in the e-mail notification that the vBSEO Google/Yahoo Sitemap has been Updated it takes me to a Internal Server Error page. Does anyone know why it does that and how I can fix it? Also are the different search still being notified or is this not working? Thanks in advance. Link to the error: http://www.mypetforumonline.com/vbseo_sitemap/

Check your error logs to find what the exact error is. 500s are very generic and thats the only way you will find the true error.

you can also try to re-FTP up the files and re-import the product again. Perhaps something didn't get all the way up.