Overclock intel core i3 330m. Interesting Ingolf. I didn't think of that, but I can see how that would work. I found another fix, but I prefer yours' because it allows you to have the latest and greatest. Mine was installing Adobe Acrobat 9.1 Professional and Enfocus PitStop Edit 9 and it worked with Sierra. Just for starters, the Finder displays everything as accessible (as you can see in the screenshot). 1617 The point is that it works, but Ingolf's solution allows you to retain the latest version of PitStop.

I still have the latest version of Acrobat Pro, but for my old version of PitStop to work I also have to have an old version of Acrobat. A patch that will allow the installation of the current PDF Support Applications DVD with Adobe Acrobat XI Professional and Enfocus PitStop Edit 12 has been posted on the EFI Download Center at In the Download Center, choose the Application Software and Tools tab and select Adobe Acrobat & Enfocus Pitstop. In the Select Software column. Choose AdobeAcrobat 11/PitStop 12 macOS 10.12 in the Select version column and click Find and you will can download the patch. There is a link to Release Notes with installation instructions in the Comment section. A patch that will allow the installation of the current PDF Support Applications DVD with Adobe Acrobat XI Professional and Enfocus PitStop Edit 12 has been posted on the EFI Download Center at In the Download Center, choose the Application Software and Tools tab and select Adobe Acrobat & Enfocus Pitstop. In the Select Software column.

Enfocus PitStop Pro 13 Windows Mutilanguage 223 MB PitStop Pro is a very powerful utility that comes in handy when you need to edit a PDF file even when Adobe Acrobat doesn't allow it. PitStop Pro is brought to you as an Adobe Acrobat plug-in, making it very easy to access at an given time.

Choose AdobeAcrobat 11/PitStop 12 macOS 10.12 in the Select version column and click Find and you will can download the patch. There is a link to Release Notes with installation instructions in the Comment section. I have attempted this fix, but I still am left with the install page that says 'Package Missing'.

I have cd mounted and ran command file, but still can't install. Please advise. A patch that will allow the installation of the current PDF Support Applications DVD with Adobe Acrobat XI Professional and Enfocus PitStop Edit 12 has been posted on the EFI Download Center at In the Download Center, choose the Application Software and Tools tab and select Adobe Acrobat & Enfocus Pitstop. In the Select Software column. Choose AdobeAcrobat 11/PitStop 12 macOS 10.12 in the Select version column and click Find and you will can download the patch. There is a link to Release Notes with installation instructions in the Comment section.

I have attempted this fix, but I still am left with the install page that says 'Package Missing'. I have cd mounted and ran command file, but still can't install. Please advise. @pacerjon I had the same result as you.

It's late and I forgot all the steps that I did because I went all over the place to get this to work, but it does work. As a disclosure, I'm also running the latest Acrobat DC Pro, but this version of PitStop does not run on it.

Although it says the 'Package is missing' I still click on the efi check box and click install and it says that the installation is complete. BUT IT'S NOT. I did a Spotlight Search (Command + Spacebar) and searched for Pitstop and in one of those searches looking through Finder I bumped in to the installation package for Adobe Acrobrat XI Pro. I executed that and got stuck with the choice of installing a trial version or inserting a serial number (which I do not have) so I chose trial version. After that is complete you now have Acrobat XI Pro installed. Make sure Acrobat XI Pro is closed and then search for AcrobatXI_PitStop12 which contains a folder Pitstop that contains a package called PitStop Edit EFI 12 update 1.pkg. Execute that and there will be a step where you have to choose an Acrobat installation.

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