So I found this website that lets you print out parts of pokémon and stick them together to make a paper version. But whenever I try to open it(the file that has the parts in it), it says "This program cannot be opened by Paint. It is not a valid bitmap file, or its format is currently not supported. I've tried everything, printing the target without opening, putting .bmp/.PNG at the end, but nothing works! It says the file type is an RAR document. So could someone please help opening it?