Only Wii's made 2008 and earlier can be play burned media. Sounds like yours is newer than that. Even if it was older, we suggest USB loading over using burned media anyway.
If you do wish to continue trying to USB load, I'd suggest that you remod your system with our guide (Softmod any Wii guide - link in signature) first to ensure that you are current. Cause I can almost wager money that you would it be after following a fail tube video.
Then, check out out FAT32 or NTFS guides (also in my signature) for tips on how to properly format a heard drive for USB loading and how to install games to the hard drive so they are playable.