homebrew gives me bubbles
i had a friend softmod my 4.3 U wii and he gave it back to me with homebrew channel, neogamma , usbloader gx and load mii channels....i am not using SD card i read somewhere i can just use USB HDD i have a seagate 500GB expansion pack which i checked the guides and is compatible.....i have no files on my hdd and have partitioned it to fat32(exfat actually) and wbfs partition as the guide in this site instructed.
My problem now is HOMEBREW gives me bubbles background i c no applications, usbloader gx starts for like 3 seconds then reboots or restarts to system menu ,loadmii gives me an error fat initializing and freezes.....im going practically crazy only neogamma works with discs.....
do i need an sd card? what apps do i need to have on it at this stage?(after already having the channels)
do i need to uninstall everything and reinstall? and if so is there anyway around not uninstalling homebrew channel? i tried downloading just the app pack.zip from mauifrogs guide of softmodding and adding them to my fat32 partition hdd but still not working...help plzzzz