Update 2.1 auf 2.2

[U Oe]

Hallo,

ich versuche ein Update vom Kolab 2.1 auf 2.2 durchzuführen.
System Debian 4.0.
Vorgehensweise wie im readme beschrieben.
Kurz nach dem Start der Insatllation erscheint folgende Fehlermeldung:

------------------------------------------
Logfile (Fehlermeldung ganz unten)
Changing to temporary working directory  
/tmp/install-kolab.15671.27166.8009.7342 ...

Kolab installation tag (TAG):       kolab
Kolab installation prefix (PREFIX): /kolab
Kolab version (KOLAB_VERSION):      2.2.0
Kolab user name (USER):             kolab
Kolab user base UID (KID):          19414
Kolab restricted UID (KID):         19415
Kolab non-priviledged UID (KID):    19416
Exclude following Kolab packages:

Received no instructions. Trying to determine required action...
Found an OpenPKG environment. Assuming upgrade...
----------- SETUP COMPLETED -----------

  Now running:

    /kolab/bin/openpkg build -kKBuZ -r  
"/tmp/install-kolab.15671.27166.8009.7342" -p "ix86-debian3.1-kolab"  
-D openldap::with_pth=no -D sasl::with_ldap -D sasl::with_login -D  
sasl::with_ntlm -D postfix::with_sasl -D postfix::with_ssl -D  
postfix::with_ldap -D imapd::with_kolab_nocaps
             -Dkolabd::kolab_version=2.2.0
             -Dkolab-webadmin::kolab_version=2.2.0
           openpkg-tools openldap postfix kolabd kolab-filter  
kolab-freebusy kolab-webadmin fbview-kronolith horde-kolab-client | sh

---------------------------------------
warning: unknown option -kKBuZ
::::  
/tmp/install-kolab.15671.27166.8009.7342/openpkg-20071227-20071227.src.rpm  
::::
error: cannot open  
/tmp/install-kolab.15671.27166.8009.7342/openpkg-20071227-20071227.src.rpm: No  
such file or directory

----------------------------------------------------------------

Kann mir hier jemand helfen?

Danke und Grüße
Werner