Hello All, I recently purchased a Devi Ever Ruiner new from an online dealer. I have paired it with a 9V DC Negative tip 2.1 mm power supply as per the instructions. I was a little disapointed that you cant use a battery, but hey, guess i didnt read enough. This is the result I was wondering wether the mA of my power supply could cause this, it is only 300 mA as opposed to some power supplies that have 1000 mA. I have mailed Devi Ever, but havent got a response yet. Any opinions on my problem ?