I loaded home brew channel sucessfully but cant get past the screen with all the bubbles,when I launch bootmii,the wii shuts off and blinks off and on continuesly,cant get past that.Can somebody help me figure out the problem.

Thanks Sharky

For the HBC, you need applications on your SD card.
For BootMii, make sure the SD card is in. Also, Wii remotes don't work in BootMii. You need to use a Gamecube controller or the buttons on the front of the Wii (Power, Reset, Eject).

In addition, be sure to prepare your SD card with the Hackmii Installer so that all of BootMii's files are present.