Build Your Own Clone Message Board

The good news is we know what you problem is. You have a short between ground and your +V. The bad news is I cannot tell you where it is. There are dozens of places where this short may occur. You're going to need to go over your build with a fine tooth comb and a magnifying glass and see if you can find anything that looks suspicious.

Looking at the solder side pic of your PCB, you've got quite a few long leads that could be causing problems. I don't see anything specific, but I'd assume your problem is related to this.