Reported via blog - http://blogs.msdn.com/b/adonet/archive/2012/12/10/ef6-alpha-2-available-on-nuget.aspx?CommentPosted=true#10394085
I got the following exception, doesn't look like a major issue but want to update. I am writing my code in F# if that has anything to do with it.
PM> Install-Package EntityFramework -Pre
You are downloading EntityFramework from Microsoft, the license agreement to which is available at go.microsoft.com/fwlink. Check the package for additional dependencies, which may come with their own license agreement(s). Your use of the package and dependencies constitutes your acceptance of their license agreements. If you do not accept the license agreement(s), then delete the relevant components from your device.
Successfully installed 'EntityFramework 6.0.0-alpha2'.
Successfully added 'EntityFramework 6.0.0-alpha2' to DALEntities.
Exception calling "CreateInstanceFrom" with "8" argument(s): "Type 'Microsoft.VisualStudio.FSharp.ProjectSystem.Automation.OAProject' in assembly
'FSharp.ProjectSystem.Base, Version=220.127.116.11, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' is not marked as serializable."
At C:\Users\shashi\SkyDrive\Code\CommonDAL\packages\EntityFramework.6.0.0-alpha2\tools\install.ps1:10 char:5
CategoryInfo : NotSpecified: (:) , MethodInvocationException
FullyQualifiedErrorId : SerializationException
Type 'get-help EntityFramework' to see all available Entity Framework commands.