There is 2012 Appliance 4205 in the environment. Some basic configuration done, including internal interface and gateway. But after a couple of times failed attempt to upgrade OS from R75 Splat to R75.40 Gaia, I have to stop to see where is wrong.
The failed screenshot is showing in the following:
Checkpoint+Upgrade+Failed.png?resize=640%2C440Checkpoint+Upgrade+Failed.png?resize=640%2C440

The package name is Check_Point_Upgrade_for_R75.40.Splat_to_Gaia.tgz download from https://supportcenter.checkpoint.com/supportcenter/portal/role/supportcenterUser/page/default.psml/media-type/html?action=portlets.DCFileAction&eventSubmit_doGetdcdetails=&fileid=14899&from=wizard.

1-28-2014+4-02-44+PM.png?resize=640%2C4961-28-2014+4-02-44+PM.png?resize=640%2C496

Followed command line installation guide:

1. Upload the upgrade package through the GUI, it will be placed in: /var/log/cpupgrade/web/

2. Move upgrade.tgz into /var/upgrade

3. #tar -zxvf upgrade.tgz

4. #./UnixInstallScript -NOCRS
In R75.20 the install script is installme.sh

5. Reboot when complete and login to verify upgrade

Notes: 

Do not forget put idle 999 in, else you will get following auto log out messages:

CPsecplPtchMod                                              base          lib                stam.tgz          upgrade_config.xml
Check_Point_R77.10_T151_upg_WEBUI_and_SmartUpdate.Gaia.tgz  content.txt   package_info.html  take_number.conf  vi.recover
RPMS                                                        cprid         resetips           upgrade           wrapper
SU                                                          installme.sh  scripts            upgradeClient

[[email protected]]# ./installme.sh 

Start Upgrading ..

Wait while creating upgrade image … complete

Creating upgrade image is ok
[CP-Management]#
Idle timeout expired, performing auto-logout…

Actually, in my this case, the real reason for failure is because we did not run first time installation wizard and Checkpoint Package did not install first. After tried cpconfig finished first time installation wizard, upgrade was successful.