Hello all, Iv been messing with my new keyboard for hours trying to get it to work and im going nuts. I just received my m-audio axiom 49 today, and went out and bought an m-audio uno ubs-to midi cable. Is that all I need to power and use my keyboard with my computer? I dont need any other power adapter? ..I installed the latest drivers for the keyboard..then i installed the latest drivers (for vista) for the usb adapter and it says plug in the adapter and it will proceed with the installation. I plug it in and windows vista auto finds the drivers (in the bottom right screen) and says its installed. I get NO power to my keyboard at all, it just wont turn on..and the usb adapter has one green light for usb but no activity for the midi in/out. And yes I have the midi in plugged into the midi out on my keyboard. This is driving me nuts and I think its ridiculous how hard it is to install 2 products from M-audio onto a standard windows vista computer. PLEASE can someone help me,Im dieing to get started with my music.