020329 EE , win 2000

I first a script to populate the data onto the database.
Here is the log:

H:\testapp\test\smarticket>java -Dij.protocol=jdbc:rmi:jdbc:cloudscape:
-Dij.database=jdbc:cloudscape:rmi:CloudscapeDB;create=true -classpath
"C:\j2sdkee1.3.1\lib\system\cloudutil.jar;C:\j2sdkee1.3.1\lib\system\tools.jar;C:\j2sdkee1.3.1\lib\cloudscape\tools.jar;C:\j2sdkee1.3.1\lib\system\cloudscape.jar;C:\j2sdkee1.3.1\lib\cloudscape\cloudscape.jar;C:\j2sdkee1.3.1\lib\cloudscape\RmiJdbc.jar"
COM.cloudscape.tools.ij  0<src\smarticket.sql 
ij version 4.0 (c) 1997-2001 Informix Software, Inc.
WARNING 01J01: Database 'CloudscapeDB' not created, connection made to existing
database instead.
CONNECTION0* -  jdbc:cloudscape:CloudscapeDB;create=true
* = current connection
ij> 0 rows inserted/updated/deleted
ij> 0 rows inserted/updated/deleted
ij> 0 rows inserted/updated/deleted
ij> 0 rows inserted/updated/deleted
...

I've copied the related cloudscape jar files from the command line into
FFJ/lib/ext directory
and restarted the IDE.
Click on Runtime tab,  select database -> Add connection 
select Cloudscape, or Cloudscape RMI then enter related URL such as:
  for Cloudscape RMI : jdbc:cloudscape:rmi:CloudscapeDB
or Cloudscape: jdbc:cloudscape:CloudscapeDB

Either cases, I'm unable to connect to the database.
What is the way to connect to Cloudscape?