As I said on the title, I downloaded firmware upgrader 4.0 from Waninkoko, and this is the site, http://dl.qj.net/Firmware-Updater-4.0-Wii-...26688/catid/526 After I downloaded it, I put it in the SD card. And opened the firmware upgrader from HBC. It took a long time to install, so I turned down the TV for about 40minutes (didn't turn the WII off, just the TV), then when I turned it on, it said 'PRESS ANY BUTTON TO RESTART', you know, when you finish installing, so I pressed any button. Few seconds lator my WII gave me a black screen and then no responces. I unpluged my WII and pluged it back. It still didn't work. Only the black screen. Even the WIIMOTE wasn't able to get connected. the lights just blank as I pressed some buttons to turn WIIMOTE on. Didn't work. I couldn't even see the WARNING screen like this, 'WARNING.......... PRESS ANY BUTTON TO START', you know, a note that comes right after you turn your WII on.. So anybody know how to fix or help me with this??