I have tried making a mylivecd '.iso' twice now, and are pretty sure both were successful, but cannot find the created image

Can see disk space in "/" has decreased on each occassion.
* "df" command after 2nd attempt:
[root@localhost ~]# df
Filesystem Size Used Avail Use% Mounted on
/dev/sda6 19G 6.2G 12G 35% /
/dev/sda5 18G 1.2G 17G 7% /home
*Have installed 'draklive-install'
*Ran Bleachbit; then Bleachbit Root.
*I used the very simple default commands:
"umount -a"
"mylivecd name.iso"
*Have read mylivecd --help
I realise if there is not enough room in /root, it will fail, but I believe I have enough.

I expected 'mylivecd.iso' would be created in "/root/tmp".
This (newly aquired) Computer can boot from a USB drive, which motivated me to make a 'mylivecd .iso' as I don't have a DVD Burner, seemed a good idea at the time.
I don't seem to have the skills to work in "/root", have searched for the .iso, using commandline, "cd /" ; "cd /tmp" ; "ls -a".

Also searched with Konqueror, and Dolphin, using broad options. i.e. location " /" - Find .iso (firstly tried; full filename,
'pclos-kde-9.iso'.)
So I feel I need to ask for help, ... after 6 or so hours

*Searched the Forum, but couldn't figure reading other posts were I've gone wrong.
I expected mylivecd.iso would be created in "/root/tmp".
Rather than ramble on I will post the output from the Terminal, on the 2nd attempt.
There's a few syntax errors in my commands, but I corrected them, and continued.
Thanks for your time.
[jimi@localhost ~]$ su
Password:
[root@localhost ~]# umount -a
umount: /home: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(
or fuser(1))
umount: /: device is busy.
(In some cases useful info about processes that use
the device is found by lsof(
or fuser(1))
[root@localhost ~]# mylivecd pclos kde 9.iso
mylivecd, version 0.9.4, http://pclinuxos.com/
Copyright (C) 2010, Texstar <texstar at gmail.com>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
DIE
FATAL: Too many command-line arguments
[root@localhost ~]# mylivecd pclos-kde-9.iso
mylivecd, version 0.9.4, http://pclinuxos.com/
Copyright (C) 2010, Texstar <texstar at gmail.com>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
Disabling Services not needed on the LiveCD
running: /sbin/chkconfig --list
running: chkconfig --del atd
running: /sbin/chkconfig --list
running: chkconfig --del crond
running: /sbin/chkconfig --list
running: chkconfig --del syslog
Warning: syslog is needed by script(s) in runlevel 2: messagebus(start) messagebus(stop) shorewall(start)
Warning: syslog is needed by script(s) in runlevel 3: messagebus(start) messagebus(stop) nscd(start) shorewall(start)
Warning: syslog is needed by script(s) in runlevel 4: messagebus(start) messagebus(stop) nscd(start) shorewall(start)
Warning: syslog is needed by script(s) in runlevel 5: messagebus(start) messagebus(stop) nscd(start) shorewall(start)
Warning: syslog is needed by script(s) in runlevel 7: messagebus(start) messagebus(stop)
running: /sbin/chkconfig --list
running: chkconfig --del kheader
running: /sbin/chkconfig --list
running: chkconfig --del xinetd
Creating initrd: [100.00% 00:00:08/00:00:08]
Setting filesystem parameters: [100.00% 00:00:02/00:00:02]
Creating compressed image: [100.00% 01:18:13/01:18:13]
Creating isolinux boot: [100.00% 00:00:00/00:00:00]
Creating final iso: [100.00% 00:02:20/00:02:20]
Restoring Services on the installed system
running: chkconfig --add atd
running: chkconfig --add crond
Warning: syslog is needed by crond in runlevel 2
Warning: syslog is needed by crond in runlevel 3
Warning: syslog is needed by crond in runlevel 4
Warning: syslog is needed by crond in runlevel 5
Warning: syslog is needed by crond in runlevel 2
Warning: syslog is needed by crond in runlevel 3
Warning: syslog is needed by crond in runlevel 4
Warning: syslog is needed by crond in runlevel 5
Warning: syslog is needed by crond in runlevel 2
Warning: syslog is needed by crond in runlevel 3
Warning: syslog is needed by crond in runlevel 4
Warning: syslog is needed by crond in runlevel 5
Warning: syslog is needed by crond in runlevel 2
Warning: syslog is needed by crond in runlevel 3
Warning: syslog is needed by crond in runlevel 4
Warning: syslog is needed by crond in runlevel 5
Warning: syslog is needed by crond in runlevel 2
Warning: syslog is needed by crond in runlevel 3
Warning: syslog is needed by crond in runlevel 4
Warning: syslog is needed by crond in runlevel 5
Warning: syslog is needed by crond in runlevel 2
Warning: syslog is needed by crond in runlevel 3
Warning: syslog is needed by crond in runlevel 4
Warning: syslog is needed by crond in runlevel 5
running: chkconfig --add syslog
running: chkconfig --add kheader
running: chkconfig --add xinetd
Created 'pclos-kde-9.iso' (2746,374,144 bytes) in 01:20:45
[root@localhost ~]#
Any insight greatly appreciated as always.