I tried installing PC/OS on my computer, I had a error saying "Invalid Format" I think it's possible that it was a CD error, I'm going to slow it down to 4x as the speed. Hopefully it will work this time, I'll let you guys know..
And this maybe a helpful hint for some people..
When your burning a CD don't select "Maximum speed" It's more likely that it will miss files, and end up being corrupted, Depending on your computer, You should always select a slower speed Like 4x