pembo has updated BootMii Configuration Editor to v2.1:

BootMii configuration editor allows you to change the values in the /bootmii/bootmii.ini file without having to take out the SD card and edit it on a PC.

ChangeLog
Version 2.1
English, French, Italian Portuguese and Spanish languages available to select from within the settings menu. Thank you to the following people who have provided translations
French - Vlad
Italian - Raiden
Portuguese - zedascouves
Spanish - Mokona Modoki/Comepiedras
Adjustments to the text positioning to cope with some of the longer words that the new translations bring.
Game cube controller compatible.
Use the D-Pad to move through the options,
'A' to select a menu option,
'Start' to bring up the settings menu
Boot Delay extended. It can now be changed from 0 up to 10 seconds
576i/480i detection and adjustment. Vertical positioning is adjusted slightly depending on which video mode is selected and the height of the screen
Wiimote vibration. Wiimote vibrates when you enter the start menu
BootMii Configuration Editor Logo always shows in bottom right corner
Wii Power Button now turns off wii without having to hold for 5 seconds
Wii Reset Button now resets the console
Power button on wiimote now powers down the wii

Download Here