However, it crashes after 5% of the installation process with this error message: FATAL: Error (Code = 151) executing in command 'CreateMacAliasCommand' for package: 'AdobeColorCommonSetRGB_1_0-mul', version:1.1.4įATAL: Error occurred in install of package (Name: AdobeColorCommonSetRGB_1_0-mul Version: 1.1.4). So I uninstalled Illustrator CS6, then I ran the Creative Cloud app for installing the last version (Illustrator 23.1.1). I have an Enterprise license allowing me to install the newest versions of most Adobe software. I have some related advice, though (hope it fits in here). No, I did not manage to run Illustrator CS6 in macOS 10.15 Catalina, even if CS6 is 64-bit.