Need quick help with qmail and tcpserver!!!

[S.Veckes]

Hi everybody,

I'm using qmail with 'tcpserver and all seems working well except one thing:
My customers cannot connect to the Mailserver, because 'tcpserver' is
running 20
copies of 'qmail-smtpd' (if I set '-c40' he will run 40 copies). And when
customers
or me try to connect to the 'smtp port' we get a timeout. 
Whats wrong, most of the 'qmail-smtpd' processes are sleeping!

Thank you for any Tips

Bye
Sven