[Dirvish] Command line versus cron

[kchriste at hambrosalle.dk]

Hello list

I have just got Dirvish installed on a seperate backup server.
Everything works when dirvish is exeuted from command line:
/usr/local/sbin/dirvish-runall

My problem is that if I execute the exact same statement from cron I get
the following error:

Output from command /usr/local/sbin/dirvish-runall ..

23:43:30 dirvish --vault etc --image-time "13:00"
sh: dirvish: command not found
23:43:30 dirvish --vault home --image-time "13:00"
sh: dirvish: command not found
23:43:30 dirvish --vault share --image-time "13:00"
sh: dirvish: command not found
23:43:30 dirvish --vault srv --image-time "13:00"
sh: dirvish: command not found
23:43:30 dirvish --vault usr --image-time "13:00"
sh: dirvish: command not found
23:43:30 dirvish --vault var --image-time "13:00"
sh: dirvish: command not found
23:43:30 done

My /etc/dirvish/master.conf looks like this:
bank:
	/backup/venice

exclude:
	/tmp
	*~
	.nfs*
	lost+found/

Runall:
	etc	13:00
	home	13:00
	share	13:00
	srv	13:00
	usr	13:00
	var	13:00

expire-default: +90 days

image-default: %Y-%m-%d
xdev: 1
log: gzip
index: gzip

My /backup/venice/etc/dirvish/default.conf looks like this:

client: venice
tree: /etc

and the other vaults are similar defined

Any help and ideas are welcome
Regards
Kim