Homebrew homebrew browser downloading problems

[democon]

hey guys im having trouble with my homebrew browser, whenever i try to download anything from it it says problem checking boot.dol/elf file. ive already changed all the elf files to dols and i already updated it to the latest version can anyone help me? im not that good at tech stuff so i also dont know know if updating my wii shop channel will brick my wii because i need to update it for a free game on there. thanks.