@misojogi:
Right now, either use MRPI (but don't count on that working forever, that's arguably at best a missing feature, at worst a bug, and I intend to fix it); or, better, repack the package w/ KindleTool, as explained in the KindleTool post I linked earlier (keeping in mind that you'll want to build an ota package, not an otav2 like in the example).
As another example, here's what I did w/ the file attached here for @jackieone:
Code:
kindletool convert update_jailbreak_0.5.1_k3g_uninstall.bin
kindletool create ota -d k3g update_jailbreak_0.5.1_k3g_uninstall_converted.tar.gz update_jailbreak_0.5.1_k3g_uninstall.bin
@jackieone: Try w/ this file.