help how to rar file into parts rapidleech?

[kale4me]

can anyone please help me how to rar a video file into parts in rapidleech?
when i choose rar it just rar the whole video without splitting

 

[Jason_weds_Freddy]

Select the files u want to make rar..

Then tick "create volumes"

and put the size of the parts u want to make

 

[kale4me]

thanks<3