eventhandler install failing on Kindle 4 NT

HI,

I'm trying to install dos1's eventhandler package on my Kindle 4 NT. I copy the update_eventhandler_0.2_kindle4.bin file to my Kindle's user partition, Eject it from the PC, and Update my Kindle.

It starts to update, but then fails with error code U006.

Any ideas what I should do?

Hugo