I've had an Aspire nautilus for about a month now with no problems until today. Cartomizer is 1300mAh 3.3-4.8v. The battery is fully charged as indicated by the green light on the charger. When holding just the cartomizer I can press the button and it will light up blue as if all is well. When I screw it onto the tank and press the button, and flashes as if the battery is dead. I removed and reset the coil, wiped down the inside, and tightened the seals with no luck. I've gone 15 days without a cigarette due to this thing and it not working is pretty detrimental to that. Please help.