I was in the process of creating a view to show all Computers, basically a replica of the view under Configuration Items, but within my own management pack.
However, when I went to use the Computer (typical) type project for my view I got this error message:
This happens because the type projection for Computer (typical) is stored in the unsealed MP ServiceManager.ConfigurationManagement.Configuration.xml
This then means that trying to reference this type projection for views in your own MP is impossible without a bit of tweaking.
It's a fairly easy workaround though, simply recreate the type projection in your own MP.
the XML you will need is:
<TypeProjection ID="AllComputers.View.ProjectionType" Accessibility="Public" Type="Windows!Microsoft.Windows.Computer">
<Component Path="$Context/Path[Relationship='ConfigurationManager!Microsoft.SystemCenter.ConfigurationManager.DeployedComputerRunsWindowsComputer' SeedRole='Target']$" Alias="PhysicalComputer" />
<Component Path="$Context/Path[Relationship='Windows!Microsoft.Windows.ComputerHostsOperatingSystem']$" Alias="OperatingSystem" />
You'll need to make sure you've got some references in as well, either use these, or if you've already got them referenced, change the code above to match your reference:
Finally, add a display string and make sure you change the name so that it differs from the built in type projection "Computers (typical)".
<Name>Computer (typical - for custom views)</Name>
<Description>Defines the properties of computers typically used in views</Description>