Install Adobe CS4 Software on Windows 7 x64

I tried to install Adobe Illustrator CS4 and Photoshop CS4 on Windows 7 but the setups didn't work and give a error message and I found that these were verry common errors of installing CS4 Products on Windows 7 x64.

Before install you should do these steps:

1. Click the Start button , click All Programs, and then click Accessories.
2. Right-click Command Prompt, and then click Run as administrator. In the User Account Control window, verify that Program name is Windows Command Processor, and then click Yes.
3. In the Administrator: Command Prompt window, type or paste the following text at the prompt:
   reg delete HKLM\SOFTWARE\Microsoft\SQMClient\Windows\DisabledSessions /va /f
4. Press Enter to install the solution.
5. If The operation completed successfully displays, close the Administrator: Command Prompt window to complete this procedure. If "ERROR: Access is denied" displays, repeat this procedure from the top, making sure you clicked Run as administrator in step two."

This above solution I found on http://www.sevenforums.com/software/3183-why-cant-i-install-adobe-cs4-software.html

After done those steps, I can successfully install CS4 product on my Windows 7 Ultilimate x64.