Cannot update to 3.5 on older MacPro and 3.5 not compatible with 3.4.5
It appears that you cannot update Aperture to 3.5 on older Macs. Worse yet the new update is not compatible with the previous version.
The questions are ---
Is this a temproary issue or a permanent issue?
Can I regress back to version 3.4.5 to get my compatibility back ?
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I have multiple computers I use to work on my photography.
I use a older Mac Pro Vintage late 2007 that cannot be updated beyond OS 10.7.5. This is currently my primary photo computer.
With 3ghz Quad cores and over a terabyte of drive space no need to update yet except for not being able to load the latest OS.
I also use a MacBookPro Vintage Late 2011 and it was just updated to Mavericks. I use this to edit my photos on the go.
I will consider updating to the latest Mac Pro when it becomes available but what to do until then and a warning to others.
Mac Pro, Mac OS X (10.7.2), 8G memory