After installing about 10 DSiWare games onto my DSi, I reboot it and it goes to a black screen only saying that an error occured. After restarting, I went into a panic and unplugged the SD card. I was brought to the Unlaunch menu. I pressed some buttons, and I set the default launch to Launcher. Now I get sent to the home screen but with no music and none of the stuff I had loaded. Please help me, I am scared out of my mind!