SPS 2010 - Config Wizard Issues

Failed to create the configuration database.

An exception of type System.IO.FileNotFoundException ws thrown. Additional exception information. Could not load file or assembly ‘microsoft.identity.model. version=1.0.0.0,culture=neutral, publickeytoken=31bf3856ad364e35′ or one of it’s dependencies. The system cannot find the file specified.

Fix:
http://support.microsoft.com/?kbid=974405
http://www.microsoft.com/downloads/en/details.aspx?FamilyID=eb9c345f-e830-40b8-a5fe-ae7a864c4d76&displaylang=en

Error:
An error occurred during the processing of . Could not load file or assembly 'System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.

Solution:
Make sure you have .net framework 3.5 SP1 installed
http://www.microsoft.com/downloads/details.aspx?FamilyID=AB99342F-5D1A-413D-8319-81DA479AB0D7&displaylang=en

Also you need to install MSChart component. If you are using Framework 4.0 then you dont need to install it separatly.
http://www.microsoft.com/downloads/details.aspx?familyid=130F7986-BF49-4FE5-9CA8-910AE6EA442C&displaylang=en