After purchasing and installing CC, I can not open Adobe Illustrator. I get the following error: You can’t open the application “Adobe Illustrator CC” because it is not supported on this type of Mac.
Which type of Mac are you running? Which operating system?
Please check this link and compare the system requirements,
MacBook Pro 15-inch, Late 2011
2.5GHz Intel Core i7
8GB of memory
Retrieving data ...