150cc benelli andretti 150xt problems, help please.

[Impaired]

OK so scooter was running fine all week, replaced all fuses and all that jazz.
This morning I tried to start it to go to work (electric starter) and as soon as the rectifier started to kick in the scooter died.
Couldn't get it to idle at all and was late for work as I had to ride my bike...

What's the issue here now?
Is my rectifier shot? Or do I need to clean the carb?

It has a brand new batter, fuses, ignition switch, spark plug and fuel filter, where do I go from here?

Help please I feel so hopeless now...