problems with loggin on spika server installer

[mesm92]

Hi..
Iḿ trying to install Spika backend manually in Ubuntu 14.04...in step 6, using the installer, on "Create Initial Data", I click on "Open Spika Admin" button, and it sends me to this url:

http://localhost:8080/wwwroot/admin/login

but FireFox cannot conect to server in localhost:8080...so I changed it to:

http://localhost/Spika-Server/wwwroot/admin/login

an it works, but when I try to login with the default username and password, it sends again to http://localhost:8080/wwwroot/admin/login and again FireFox cannot conect to server in localhost:8080...what can I do?