[Users] Can't create table './openser/pending.frm'

Hallo, I have tried to install openser and run into this problem when doing openser_mysql.sh create creating database openser ... ERROR 1005 (HY000) at line 215: Can't create table './openser/pending.frm' (errno: 4242) I run Mysql server on another server and have set the variables in the .opensermyslqrc file sbc2:/etc/openser# cat .opensermysqlrc # File .opensermysqlrc included by openser_mysql.sh # Set static variables to be used by the script export SQL_HOST=195.54.xxx.xxx export DBHOST=195.54.xxx.xxx export TABLE_TYPE="ENGINE=NDB" export SIP_DOMAIN=BREDBAND When I do show tables in mysql I can see: mysql> show tables; +-------------------+ | Tables_in_openser | +-------------------+ | acc | | active_sessions | | aliases | | dbaliases | | grp | | location | | missed_calls | | version | +-------------------+ 8 rows in set (0.02 sec) some of the tables have been created. Why could not the pending table be created? Regards /Maria