Hi, I went over to a friend's house the other day, and watched while he tried to install a WiiKey. He tried soldering it directly to the motherboard, and all the contact points appeared to be soldered. However, putting in a burned DVD-ROM game still said the disc is incompatible. Luckily, it can still read original games. But now the WiiKey is stuck on the drive. If one of the connection points wasn't soldered completely, would it still be able to read original discs? The solder he used was rosin-core electrical solder... from what I read that's the best kind to use. I would upload a picture but I didn't bring my camera... He has menu 3.3U. Anyone have this happen? Or know what the problem might be? I told him to buy anti-solder brushes, but won't that break the WiiKey? I know nothing about soldering so I wasn't able to help... But he tried to re-solder a couple of the connections and it still won't read burned discs.