proftpd & vm-pop3d are stoped and not start

Hi.
Ia have a dedicated server.
I have problem about access with ftp ,(proftpd not started.)
Just see into my Directadmin/Service Monitor that proftpd & vm-pop3d are stoped.
(What is the vm-pop3d?)
I put the start or restart,i make restart the server but nothing :-(
The Operating System is: ISPConfig Debian
I am newbie and i dont know the solution.
Can you help me?

You need to use shell access (MSwindows, OS-X, or Linux) to check if you can get both ftp and pop to answer:
to check pop, and
to check ftp.

neither are necessarily running to work; either or both can be set up through inetd or xinetd.

vm-pop3d is your email POP server.

What do you mean by ISPConfig?

Jeff