Extension package is invalid. The extension will not be installed

Question

Hi!
Extension package is invalid. The extension will not be installed.
This is the message i receive throughout CS (illustrator, photoshop, indesign) with all of the extensions I have downloaded. Working on PC / Win7
Thank You!

Answer 1

1. Create a file named "ExManLog.YES" in Extension Manager folder.
    Windows:
    1) Open command prompt as administrator;
    2) Change directory to "C:\Program File (x86)\Adobe\Adobe Extension Manager CS6"
    3) Run command
    echo > ExManLog.YES
    Mac:
    1) Open terminal;
    2) Change directory to"/Applications/Adobe Extension Manager CS6/Adobe Extension Manager CS6.app/Contents/MacOS";
    3) Run command
    sudo touch ExManLog.YES
2. Launch Extension Manager.
3. Extension Manager log files( *.log ) can be found in the following folder.
    Windows: "C:\Users\<UserName>\AppData\Roaming\Adobe\Extension Manager CS6\"
    Mac: "/Users/<UserName>/Library/Application Support/Adobe/Extension Manager CS6/"
4.send the log files and the extension to [email protected]