printing problem -> margins screwed ???

[maasha@image.dk (Martin A. Hansen)]

hi i print with lprng to a postscript printer, but the top and bottom margins
are screwed. no top margin and double bottom margin. what do i do?

heres my printcap and papersize:

root@homer:/home/maasha/procmail# head /etc/printcap
riget:\
    :lp=:\
    :mx#0:\
    :rm=130.226.119.169:\
    :rp=lp:\
    :sd=/var/spool/lpd/riget:\
    :sh:

root@homer:/etc# cat papersize 
a4



martin