Bricked.. after starting preloader

okay so things seemed to work well then I clicked on the preloader prog and a few seconds later my wii rebooted and ever since then it gives me nothing but the system memory corrupted message. I don't know what to do now outside of sending it back to Nintendo for a repair. Anyone have any other suggestions?

O_o

Send it out to Nintendo and you'll get an updated Wii, if it's 3.4 then you'll have to downgrade to use WADs and such, if it's a 4.0... say bye-bye to HBC for a while.