[Xymon] rrd update after upgrade to 4.3.5

hello

after the upgrade from 4.3.3 to 4.3.5 the following rrd files are not upgraded anymore

-rw-rw-r-- 1 xymon xymon 20K Sep 15 19:09 clock.rrd -rw-rw-r-- 1 xymon xymon 20K Sep 15 19:09 procs.rrd -rw-rw-r-- 1 xymon xymon 20K Sep 15 19:09 la.rrd -rw-rw-r-- 1 xymon xymon 20K Sep 15 19:09 users.rrd

any idee ?

oau