Programs Needed: A Archive opener (winRar, 7Zip)

DELETE the config file of the lucky block mod or old lucky block blue off your /config folder.
\%appdata%\.minecraft\config\lucky 

copy and replace lucky_block and lucky_block_flipped in the lucky block .jar
Using 7-zip: open archive then \assets\lucky\textures

copy and replace LuckyBlockProperties.txt in \mod\lucky\files and in your .minecraft in \config\lucky\

good luck playing