Suzuki AP 50?

Hi there, I have a two stroke 50 AP scooter 2002. (not the early one from suzuki)

It is not running- though it did when I first got it, after about five million kicks..it ran ok when warm but a devil to start when cold, now it wont start at all. It was standing when I got it, outside for a few months. it has low miles, about 7000. I stripped carb down and seems clean and the jets were ok. put fresh fuel in and nothing sparking ok and changed plug. Seems no fuel is getting through. Its a two stroke so pretty simple to work on but I am at a loss. Any ideas anyone? Thanks in advance