The 2 compressed file . . .
	version_2.4.0.5.7z
	version_2.4.0.5.rar

contain the same information, they are just contained in different compression algorithms.

The files in the folder structure and the compressed files are . . . 


version_2.4.0.5
¦   readme.txt
¦
+---guard_update
¦       neptun_gen.update
¦
+---sd_update
        rootfs.ext2.gz
        udvp_update.tar.bz2
        uImage