In reply to Raging_Lugia, no it will not. Unlz-gba is for GBA roms - Firered, Ruby, etc.My Now, my problem is pretty wierd.
Importing front sprites is fine but when I try and import back sprites I change the the pallete using the Previous Palllete button (the palette before the default shiny) it screws up my front sprites for all pokemon and doesn't work properly with the back sprite either!
Anyone have any ideas? My hack is so close!