No need to be offended, or sarcastic.
Can you download the daily and make a start up disk using StarupDiskCreator? If so, then try that, and then try to boot it and run in live mode and see what happens.
I have two machines with ATi graphics. They are not high performance but play games and compiz really good. I just use fglrx and ignore catalyst control center. it is a false/positve bug on older machines but I am not sure why it is a bug on your machine.
This is Convergence
Ubuntu Development Version Testing Blog Remarks
Running 16.04 on Mobo: MSI model: B85-G41 PC Mate(MS-7850) v: 1.0