Workflow Builder

When I want to access a Workflow Builder, I get the following error.

220: Unable to set NLS_LANGUAGE.
210: Oracle Error: ORA-00942: table or view does not exist. SQL text: SELECT NLS_LANGUAGE FROM WF_LANGUAGES WHERE :l IN (NLS_LANGUAGE, CODE)


Resolution
=========

there is a Key in the Registry called NLS_LANG
run regedit
then search for NLS_LANG
the Value is somthing like this "AMERICAN_AMERICA.AR8MSAWIN"
u should remove the ".AR8MSAWIN" and place it the same as ur server lang

if u wanna know ur server language

connect as system/manager
then write this sql statment

select value$
from sys.props$
where name like 'NLS_CHARACTERSET';

best reguards