I have the CC and LR monthly membership and I'm trying to download the new LR6 on my Mac. The error I receive is "You are running an operating system that Lightroom no longer supports. Refer to the system requirements for a full list of supported pla

What are your system specifications?  How do they compare to...

Windows

•Intel® or AMD processor with 64-bit support*
•Windows 7 with Service Pack 1, Windows 8, or Windows 8.1
•2 GB of RAM (4 GB recommended)
•2 GB of available hard-disk space
•DVD-ROM drive required if purchasing Adobe® Photoshop® Lightroom® retail boxed version
•OpenGL 3.3 and DirectX 10-capable video adapter for GPU-related functionality
•Internet connection and registration are necessary for required software activation, validation of subscriptions, and access to online services.†

Mac OS


•Multicore Intel processor with 64-bit support*
•Mac OS X 10.8, 10.9, or 10.10
•2 GB of RAM (4 GB recommended)
•2 GB of available hard-disk space
•DVD-ROM drive required if purchasing Adobe® Photoshop® Lightroom® retail boxed version
•OpenGL 3.3–capable video adapter for GPU-related functionality
•Internet connection and registration are necessary for required software activation, validation of subscriptions, and access to online services.†