problem during installation DB instance on SAP ERP 2005

Good evening.
I'm tryng to install a SAP ERP system with MAXDB on a centOS Linux
distribution.

During SAP ERP2005 installation process, I received the following error:

 Execute Command : /sapdb/programs/bin/dbmcli -n sapserver -d MDB -u
CONTROL,********
 Start subprocess as user with uid: root
 Execute Session Command : util_connect
 Execute Session Command : db_activate SUPERDBA,********
 Execute Session Command : exit

> Subprocess stops at 20070210161610

 OK
 OK


> Subprocess starts at 20070210161611

 Execute Command : /sapdb/programs/bin/dbmcli -n sapserver -d MDB -u
CONTROL,******** load_syst
ab -u SUPERDBA,******** -ud ********
 Start subprocess as user with uid: root

> Subprocess stops at 20070210161612

 ERR
 -24964,ERR_EXECUTE: error in program execution
 1,can not generate temporary file name


How can  I fix this problem? It's the first time that I install a SAP System

Thanks in advance.
Regards