Followed that howto on my sarge boxes (2).
In both cases no graphs are generated, with the error
Dec 16 16:24:29 - Unable to graph /var/lib/munin/xxx.de/xxx.de-vmstat-sleep-g.rrd: Garbage ':' after command:
at first i thought it's beacuse rrdgraph was not isntalled (even if aptitude install munin munin-node worked fine) but even after installing rrdgraph the errors remain the same... googling did not really help.
was just wondering if others have the same error because its just the packages comming with sarge... :-\