Adobe Photoshop CS4 Error 1603 Fatal Error During Installation.

Hi there, I tried to install Photoshop CS4 two days ago. However, there was an error when I tried to have a system restore.
When I was asked to decide to decline or accept the agreement of the user – end license, I choose to accept but windows just closed and nothing was happening.
Therefore I tried to uninstall the program and reinstall again, and the installation always ended at where Adobe Bridge CS4 was going to install. An error message appeared and said that problem occurred with installation of Photoshop CS4. I was then asked whether the installation was going to continue. I chose ‘Continue’ but the installation stopped.
An error message appeared again and it said as follows.
‘ERROR MESSAGE’
Adobe Photoshop CS4
Error: Error 1603. Fatal error during installation.
Adobe Photoshop CS4
Error: Error 1603. Fatal error during installation.
Adobe Bridge CS4
Error: Error 1603. Fatal error during installation.
Adobe Device Central CS4
Error: Error 1603. Fatal error during installation.’
Please help to solve the situation because I need to finish a project within one week. Many thanks.
