Problem whit LPT2

Hi…
Somebody can help me to configure my second parallel port.
I did on my sysinit
lpsrvr &
Dev.par -p 278 -N par2 &
I chanced /etc/config/lpsrvr whit par2
in /dev I can see par2
But when i write
lp myfile.txt
nothing huppen.

you have some idea…

regards