WP7 XNA+Silverlight Templates missing

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C#

Visual-Studio

Silverlight

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Hey everyone!

I got an issue with Visual Studio, Silverlight 5 Beta SDK and XNA.

I did a fresh install of all Visual Studio components I need to create the application I have in mind:
1 - Visual C# 2010 Express
2 - XNA Game Studio 4.0
3 - Visual Web Developer 2010 Express
4 - Visual Studio 2010 Express for Windows Phone
5 - Visual Studio 2010 SP1
6 - Silverlight 5 Beta Tools

However, when I start VS 2010 Express for Windows Phone and go to create a new project these are the templates I have:
<img src="http://img195.imageshack.us/img195/7664/19062011132356.png"/>

But there are a few templates missing.
How can I make appear the following templates:
<img src="http://www.silverlightshow.net/Storage/Users/MisterGoodcat/________image_thumb.png"/>


So what am I missing in this? I believe I installed everything and still nothing appears.
Is it because I'm using the express edition of visual studio? it doesn't make much sense though.

Thanks in advance.