Stuck in Safe Mode on reinstall

I can't fix my machine and have messed with it for three days. It's stuck in safe mode and nothing works. I saw somewhere that this would take care of it and let me start over. You don't think so????
 


I have tried that and nothing happens. I was in the middle of reinstalling when it got stuck in safe mode and ther seems to be no way of getting around the cycle. It just keeps rebooting and saying can 't boot in safe mode