Problem: I tried to install Tecplot 360 or Tecplot Focus 2012 on my Mac machine and when I tried to run 360 or Focus, I saw this error message, and Tecplot did not run. How can I fix this?
Solution: This message means that the version of Tecplot you have was built for a newer Mac OS X operating system than the one you are using.
To fix this you will need to upgrade your Mac OS X operating system. For Tecplot 360 and Focus 2012 you will need to upgrade to Mac OS X 10.6.8 or newer.