Image selector sample code won't compile?

I'm following the instructions here: www.sitefinity.com/.../download-and-install-the-image-selector

When I get to Step 11 (build), I get a bunch of compile errors building global.asax, starting on this line:

ConfigManager manager = ConfigManager.GetManager();

The error:

The type 'Telerik.Sitefinity.Configuration.ConfigManager' exists in both 'd:\myproj\bin\Telerik.Sitefinity.dll' and 'd:\myproj\bin\Telerik.Framework.dll'

My Telerik.Sitefinity.dll is version 7.0.5100.0. My Telerik.Framework.dll is version 3.7.2136.2.

Is this an installation issue?

Hi Chris,

In Sitefinity 7.0 there is such functionality out-of-the-box. In that version there is implemented Related Media field which you can add as a custom field to the Content type you need.

In case this do not works for you, can you please give us more information about the scenario you are trying to achieve?

Regards,
Svetoslav Manchev
Telerik