Input string was not in a correct format when you click on a Reports menu item in CRM 4.0
You created a custom view for reports and when you click on this item, Grid throws an error saying input string was not in correct format. You turn on the tracing and find the stack trace as below: System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) at Microsoft.Crm.Application.Controls.ReportsGridUIProvider.RenderRow at Microsoft.Crm.Application.Controls.AppGridUIProvider.Render at Microsoft.Crm.Application.Components.UI.DataGrid.RenderData …