Step 1 – Make sure you´ve run a CS4 app once (use trial if asked). Quit any open CS4 apps.
Step 2 – If you´ve previously entered a serial, load any CS4 app, go to the Help menu and Deactivate. Quit any open CS4 apps.
Step 3 – Open Terminal (found in Applications/Utilities/). In the terminal window, paste in:
sudo /Applications/TextEdit.app/Contents/MacOS/TextEdit /etc/hosts
Step 4 – Hit return and type in your admin password.
Step 5 – A file will automatically open in TextEdit. In TextEdit, add new line at the bottom of the document and paste in the following:
127.0.0.1 activate.adobe.com
127.0.0.1 practivate.adobe.com
127.0.0.1 ereg.adobe.com
127.0.0.1 activate.wip3.adobe.com
127.0.0.1 wip3.adobe.com
127.0.0.1 3dns-3.adobe.com
127.0.0.1 3dns-2.adobe.com
127.0.0.1 adobe-dns.adobe.com
127.0.0.1 adobe-dns-2.adobe.com
127.0.0.1 adobe-dns-3.adobe.com
127.0.0.1 ereg.wip3.adobe.com
127.0.0.1 activate-sea.adobe.com
127.0.0.1 wwis-dubc1-vip60.adobe.com
127.0.0.1 activate-sjc0.adobe.com
Step 6 – Save the file. Do NOT do a “Save As”. Close the file.
Step 7 – Launch any CS4 app and enter the serial from the Keygen. The serial will last for decades
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Serials