unable to mount /mnt/app/1

[NepoMUC]

everytime I try to install a program with klik I finally get this message: "unable to mount /mnt/app/1"
Anybody can help me?
I'm working under kanotix with kernel 2.6.11-kanotix-7 , patched for months to actuel Kanotix-status (don't know if it's identical with the 2005/02 Version).

[subslug]

(don't know if it's identical with the 2005/02 Version).

Same error on the full Kanotix 2005-02 version.

[probono]

Please try whether it works from Live CD.