Indesign cs3 won't open mac os after update to 5.0.4.682 HELP!

Question

I posted my problems trying to install the CS3 suite on my replacement imac the other day and thought I had it all solved. I tried to run indesin today and found blank boxes and no control over it so I found the update on the Adobe site and installed it. I hung up but appeared top have worked because the version number was updated.

When i tried to run it, I got an error message about conflicting plug ins and had to force quit. I removed the plug in mentioned and still it did the same thing.

So now I am stuck.

BTW, I also updated to High Sierra.

Pat

Bill Silbert · Accepted Answer

CS3 is in no way supported for High Sierra (CC 2018 is actually the only version that is fully compatible with High Sierra). If your replacement iMac is a new model it will not be possible to roll its OS back to Yosemite which is the last version that I think supported a version as old as CS3. You will have to get a subscription to Creative Cloud if you want to run InDesign on a new Mac with the latest OS.

Jeffrey_A_Wright · Answer

Moving this discussion to the InDesign forum.

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