[Solved] Grid demo - DB problem

[Allen]

Hi,

currently evaluating Telerik MVC suite...

Running the "grid demo" (http://localhost:7654/grid)  on local machine after install gives error:

Database 'C:\PROGRAM FILES (X86)\TELERIK\EXTENSIONS FOR ASP.NET MVC Q2 2011\EXAMPLES\TELERIK.WEB.MVC.EXAMPLES\APP_DATA\NORTHWIND.MDF' cannot be upgraded because it is read-only or has read-only files. Make the database or files writeable, and rerun recovery.
An attempt to attach an auto-named database for file C:\Program Files (x86)\Telerik\Extensions for ASP.NET MVC Q2 2011\Examples\Telerik.Web.Mvc.Examples\App_Data\Northwind.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.

Line 18: <% } %>
Line 19: 
Line 20: <%= Html.Telerik().Grid(Model)
Line 21:         .Name("Grid")
Line 22:         .Columns(columns =>

I am running as admin and there are no read-only permissions on MDF

any thoughts?

Allen.

[Richard Davison]

the issue is one of permissions.
give yourself full permissions to the appdata folder.
also make sure that you dont have a database named northwind already created in your sqlexpress instance.