The easiest thing you can do:
* After the FC, click on "Report" so you can actually do something
* Push the Search soft button and search for anything, just to get you in to the browser
* Find a place to download a home replacement APK. (Try here: ZeamCustom.apk)
* When it's finished downloading, click Install
** You'll have to have alternate application sources enabled to install an APK without using the market. I THINK it should prompt you to do so if you don't already have it enabled. If not, I don't know what you can do.
* After it's installed, click the Home button. It should ask you which app to use, choose anything but Helix