Around christmas I purchased a NEW Hartke vx 410 cab, and now its giving me some problems. After just one move I went to turn it on and POP, crackle, crackle, buzzzzzzz......... So now therer is a buzz (as if a ground wire were lose or somthin) and loud crackling sounds every once in a while. I have a used Trace Elliot GP7SM pre amp, and it was connected at the time, but muted. everything seemed to be okay but as soon as the power hit....boom. I don't have much else to play on and I never even got a chance to play it much, so this really bothers me. So does anyone have any ideas of what might be going on? what caused it? how much it would cost to fix it? ect. ect. Please Help, it would be greatly appreciated.