WAS 6.40 install probs

Hi, I'm trying to install SAP Web Application Server Java 6.40 beu when installer arrive at "MAXdb internal installation(post processing)" an error occurred with this log:

ERROR 2004-03-11 16:09:51

CJS-00081 Assertion failed: in function sapdb_sql_query(db_nm, sql_s, db_node) { var ret_s = ""; var sdbInst = new sdbInstance(); sdbInst.dbName = db_nm; sdbInst.dbHost = (db_node == undefined) ? installer.getHostName() : db_node; var r_arr = sdb_sql_query(sql_s, sdbInst); ASSERT(arguments.callee, r_arr != undefined, "ERROR EXECUTING DBMCLI COMMAND!"); if (r_arr[0] == "false") { var err_msg = "ERROR EXECUTING SQL QUERY: "; for (var i_cnt = 1; i_cnt < r_arr.length; i_cnt++) { err_msg = err_msg + r_arr[i_cnt]; } ASSERT(arguments.callee, false, err_msg); } else { end_l = new RegExp("END"); for (i_cnt = 0; i_cnt < r_arr.length; i_cnt++) { if (end_l.test(r_arr[i_cnt])) { ret_s = r_arr[i_cnt + 1]; break; } } } return ret_s;}ERROR EXECUTING SQL QUERY: OKERR-24988,ERR_SQL: sql error-5015,Missing keyword:USERGROUP,TIMEOUT,STANDARD,RESOURCE,REPLICATION,NOT,LIKE,EXCLUSIVE,DBA,COSTWARNING,COSTLIMIT,CACHELIMIT

It is a fresh install ... no previous install.

I've tried it on XP and 2000 server and the same error occurs ...

any idea about what to do ...