problem with inserting articles

version : sn-0.3.5
OS  : OpenBSD  3.1

Problem :
*I get messages like this in my snntpd-log :
    2002-08-02 11:00:25.265620500
snntpd:putarticle:comp.databases.postgresql.admin:200 does not end in
newline
    2002-08-02 11:00:41.139338500 snntpd:putarticle:comp.security.ssh:191
does not end in newline
*In allmost all newsgroups, there are appearing messages with 0 lines in
body and 1 header line :
    "Xref: saturnus.intra.net lists.jadmin:10"
*There are also messages in newsgroups with a body  but only  the Xref
header (see above).
*snsend crashed. In my spool directory there is a file snsend.core
    When I do "strings snsend.core" there are a lot of message bodys from my
local newsgroups in that file

Thanks a lot for any help

Kind Regards,

--Thomas