Rock Band 3 will not recognize content or SDcard on Wii U Wii mode

[GHConvertWii]

It seems people have had issues with the DLC transfer but I seem to be having an additional issue. After transferring my Wii to my Wii U I cannot get Rock Band 3 to recognize the same SD card I transferred to my Wii to Wii U. When loading the game it says I cannot access my content on the Wii, then asks to save to SD card. That will not work either.

Not sure what to do. I can go to the store and download the songs I purchased in RB and only save to Wii memory, also the RockBand2 DLC is gone and I cannot copy it from the Wii to the SD card. I'm in transfer hell.

[agiles30]

You need to reformat the SD card and then it will work fine. As far as the RB2 transfer, you may need to put in the RB2 disk to create a save file. It should work then unless you transferred before Xmas in which case you'll need to run the wii to wii u transfer again to get it working.