Offline method activation : 1. Deactivate your NIC [ Network Internet Connection ] 2. Install MC CS6 with a serial generated from keymaker It could not connect to the internet for some checks. So confirm to do so later. 3. Launch an Adobe application (Photoshop, Illustartor,...) 4. Confirm you have "connection problem" and you want it to activate offline. 5. Genetate a request code and use it with serial in our keymaker to generate a response 6. Validate it of course :) 7. Enjoy When installation is finished Execute disable_activation.cmd (double click on it) (in Vista or Win7, run it as admin if you have uac enabled) Or do it manually Add the text below to the bottom of your hosts file. (The host file is located C:\windows\system32\drivers\etc\hosts) # Adobe Blocker 127.0.0.1 lmlicenses.wip4.adobe.com 127.0.0.1 lm.licenses.adobe.com Iy you encounter any issues with a previous installation / crack, please uninstall Master collection and delete those folders : C:\Program Files (x86)\Common Files\Adobe\SLCache C:\ProgramData\Adobe\SLStore