problem with vsftpd on Ubuntu server

I installed vsftpd and saw lot of tutorials on web and changed vsftpd.conf file but i am unable to access the files using Filezilla from my computer. Can anyone installed vsftpd for file accessing plz tell the steps to follow.

Can you give us more information which port it is enabled on(probably 21)? The grep output from ps would be of some help…
Also, make sure the port is opened in the security groups and the Ubuntu Firewall if you have enabled it.