iMovie update says: My video card does not meet the minimum system requirements
I have early 2008 Mac Pro 3.1 and after update to Mavericks when I try to update 9.0.9 iMovie with 10.0 update (10.0 came up after Mavericks installation) it says that my video card does not meet the minimum system requirements.
I have this update ready to install in App Store but I can't process with this update.
My video card is: ATI Radeon HD 2600 XT 256 MB, 6GB RAM, 2x2,8 Quad Core.
Strange think I have also half 2009 Macbook and there was no problem with the same iMovie new update. Video card on Macbook is: NVIDIA GeForce 9400M 256 MB, 4GB RAM, 2x13 Intel Core 2 Duo.
Mac Pro, Mac OS X (10.7.2)