MH ballst shot need help

[Portuguesenrg]

So one moring i wake up to me scartching my head half asleep about to go to work , to notice that my tank isent on like it normally is untell i look at the bulb and relize that it just keeps flickering .

So i was wondering if anyone on this site knows some one in calgary or a company that could repair my jbj 150watt ballast. That being said i thought it was the bulb but got a new and it does the same thing so obvisouly its the ballast

Any help would be fantastic . Thanks guys and or gals =]