zms datatable

Hello

i found a strange problem with zms datatable:

i have multiple zms instances in one zms master
in one zms client node i can insert new rows to the datatable vie add- 
button
( http://path_to_mynode/manage_main? 
lang=ger&qsize:int=10&qorder=rId&qorderdir=asc&qstart=0&action=insert )
in one other zms client node i can´t

Error Value: action() takes exactly 1 argument (0 given)

I tried to import the one which is working
I tried to import the example datatable
i inserted a new zms instance
... allways the same error!

the system:
ZMS: ZMS 2.10.5-24 (Build #129f)
ZOPE: (Zope 2.10.4-final, python 2.4.4, linux2)
PYTHON: 2.4.4 (#7, Sep 5 2008, 14:29:18) [GCC 4.2.1 (SUSE Linux)]

any advice?

kind regards, Th. Weber