Bump... I tried authn with sqlite3 DB, which is in apr, but still got errors:
[crit] (70023)This function has not been implemented on this platform: DBD: driver for [DBDriver unset] not available
and sqlite3 an pgsql are mentioned in in /usr/lib/libaprutil-1.so. 0.2.7 ("strings ..|less").
with DBDriver pgsql or DBDriver sqlite3 the above log messages comes. So there seem to be something else broken too... or am i just too stupid to config my apache2?