ProjectorsWhat are the resolution settings for a PRM 30A from a Mac?

Hi Jean Carlos,
thank you for your reply.  I have a 595 and the aspect was set at 16:9.  1280×768 is not an option from my Mac, but 1280×720 works reasonably well.  The board was not moved or anything like that.  When I updated ActivInspire and the driver yesterday, the display settings changed for some reason.  All is good now.  Thank you.