Hey guys and gals. Sorry if this has already been addressed but I need some help quick. I've been having a tough time playing Guitar Hero: World Tour recently, as only around 50% of the time I boot up my Wii it works. Unfortunatly, for some odd reason the SD Card Menu only works when the Disc Channel works as well. I know that Nintendo had some problems with the lens in the disc drive when SSBB came out because it was a "dual-layered disc", and I know that they are offering free repairs for this issue. I am just hoping that my lens is clogged up and needs a cleaning. If anyone could help out that would be very much appreciated.