4.0.2 Not crate drive

After start creating Flash Drive, installer request an Apple Tv update file … after download file istaller not work and request dowload Apple Tv update file again? Whats problem?

MacOS X SnowLeopard 10.6.2
for drive: ipod shufle 1Gen 512 Mb free
aTVflash — latest 4.0.2

That is normal. During the installation the installer will prompt you to download an AppleTV update file.

Yes, I’m doing, but after downloading the update file, the installer offers to download the file again, and so on indefinitely.
The instructions said that after downloading to start creating, but this does not happen

What operating system are you using?

look first message on this post: mac os x snow leopard 10.6.2