i installed el capitain (10.11.6) couple of weeks ago, , find cannot print indesign cs5 version 7.5.2.318 (i option "save" not "print." there 7.5.3 patch indesign cs5, if download adobe ( adobe - indesign : macintosh : adobe indesign cs5.5 7.5.3 update macintosh - languages : thank you ) got message download damaged , should moved trash when try open installer. i went system preferences , enabled >privacy & security>allow downloads anywhere, suggested in photoshop forum, , tried again. can open .dmg file, opens "adobe application manager" window blank. indesign cs5 (and far, rest of creative suite cs5) seems work fine other this. can export pdf , print pdf file, klutzy work-around. suggestions?? (macbook pro 2.8 ghz intel core i7 16 gb of ddr3 ram) cs5 unsupported under el capitan. best advice roll earlier operating system. More discussions in InDesign adobe