Maths Circus Act 5 - Lion Upgrade

If you have upgraded your Mac to Mac OS X 10.7 "Lion", you may find that Maths Circus Act 5 no longer runs.


If Maths Circus Act 5 is still installed on your Mac, you can download a patch (below) which will upgrade Maths Circus Act 5 to run on Lion. If Maths Circus Act 5 is not installed on your Mac however, you can order a replacement CD if you can provide proof of purchase (see our UPGRADES policy). Otherwise, you will have to buy a new retail package.


To upgrade your Maths Circus Act 5 software, click on the link below to download the patch. The patch is in the form of a ZIP file. When the patch is downloaded to your Mac, double-click the ZIP file to open it. Then copy the unzipped Maths Circus Act file to your Maths Circus installation folder (usually Applications/Maths Circus ƒ by default). Drag the old Maths Circus Act 5 application file to the Trash.


The Maths Circus Act 5 software should then work correctly. Please report any problems to our support team.


Download Maths Circus Act 5 Version 4.0.0 Upgrade


Note: This patch will only work as part of an existing Maths Circus Act 5 installation. It will not work on its own.