Is strange that if I load your IP there are existing content. Maybe your server is not fully clean when you installed Webuzo or you was able to upload files via FTP?
Unfortunately I cannot assist deep in this issue and you need wait a Webuzo member reply.
I can invite you to read again:
http://www.webuzo.com/wiki/System_Requirements
http://www.webuzo.com/wiki/Install
A question, if you do Webuzo service restart do you see some error? Or what is printed via SSH? For security reason is not a good idea post an image with your IP and username in a public forum this is why in my signature I offer my webspace for help user with a ticket in case with this where IP and other info can be useful for help you better but is better in private and with trusted user.