Easy Blogging 1.1.2 404 and Internet Explorer

I'm usign WP 3.0.4

I've installed Easy Blogging and the Wizard and have 2 issues:

1. There is a redirection or some other problem in IE8 with the wizard. When I create a new blog and log into admin and click on step 2 in the wizard it keeps refreshing or doing something so that you can't add your first post.

2. Also there is a problem in IE and Firefox when redirecting back to Advanced Admin:

When I click on the "My Pages" or "New Page" tabs in Easy Admin, then click on "Activate Advanced Admin" I get a 404 error:

wp-admin/page-new.php?easyadmin=off
Not Found
The requested URL /wp-admin/page-new.php was not found on this server.

wp-admin/edit-pages.php?easyadmin=off
Not Found
The requested URL /wp-admin/edit-pages.php was not found on this server.

Its tryign to use a php fiel that does not exist. how do I fix or is there going to be an update for this plugin?