Optima Yellow Top keeps draining??

[yody]

I redid the entire electrical system in my car, including an alarm, power locks, windows, elec pump/fan, MSD, stereo system, courtesy lights, HID headlights, and all kinds of other crap, I have a ton of grounds and everything was done correct. However my NEW yellow top optima battery goes dead after 4-6 weeks. It will start the car twice a week and then will just die off and won't do anything. I only run the car for about a minute at a time, but the alternator is charging. I had the battery charged and the machine said the battery was good. Could i have a short? or is starting the motor up killing the battery, and only running it for a minute isn't giving it enough to re-charge the battery?