Some errors after installing a visual studio 2005 beta2

Hi,

After installing a VS2005 Beta 2 I have a problem with "creating controlls from Toolbox".

1. Before an installation I completely removed all necessary components!
2. I've installed a VS2005 B2
3. I've installed a MS SQL 2005 B2 Developer Edition

4...

5. I've tried to reinstall all components ...!...

In a project (not important wheather VB or VC# or ...) I can create only first control for example "Date Time Picker" - so I can save, compile and run !... but if I want to add next control (also Date Time Picker or Label and so on...) in my environment occurs an error :
"Failed to create component: 'Label'
System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.VisualStudio.Design, Version=2.0.3600.0, Culture=neutral,
PublicKey Token=b03f5f7f11d50a3a' or one of its depenencies...."

In my laptop I had a VS2005 B1 and VS2005 CTP (march edition) with no problems.
Of course before an installation VS2005 B2 I had removed these versions !

Imerej  ,