learn a programming language. here's a few hints:
DO NOT USE GAMEMAKER 8(recommended not to use anything similar either)
i recommend something object oriented like ActionScript 3 or C++.
or you could also use LUA.
After that, find a good library:
for AS3 try flashpunk or flixel.
a good one for LUA is LOVE2D
use google to find others.
try out that programming language and get used to it, and then when you get used to it try to make more complex projects.
At first try making a simple game of pong or even the 'Hello World!' test that most people start out with.
If you can't even do that then try something else. If all else fails, don't even try programming. Instead, try finding other skills you have, like music sequencing or art. Then join with a person who can program things and start an indie group.
Hope this helps.
tl;dr
http://www.google.com/