Hi, Anyone having this problem?
My G4 PPC Mac Powerbook running Leopard auto-updated Quicktime to 7.4 a couple of days ago, since then neither my commercial version of AC 11-1040 or education version will launch successfully. Fixing previleges and trashed preferences have made no difference. Looks like I will have to reinstall Leopard from disk and avoid Quicktime updates.
Any other suggestions welcome.
Richard Swann
Mac OS X 10.11.4 , 27" Imac 4k ArchiCAD 4.5-20