Ok im very annoyed. I am almost to the point of filling the tank with water and now this. I purchased a 250w DE pendant from another member which has fired for me on the test plug in. Today i am making some of the final mods to the tank closet and when I plugged in the light it did not come on. Instead I here this weird humming/buzzing coming from the Icecap ballast. I unplugged and plugged it back in and then nothing happend at all, no light no noise. The light came on after unplugging and then plugging in again. Anyone have any idea what is going on. Sometimes it fires and sometimes it doesnt or it makes a weird buzzing sound. I hope the ballast isnt going out considering ive yet to actually use this light. I bought it wired already, I have know idea how to wire these things. Any thought on what the heck is wrong? I was told that it was only used for 2 months or so.