Hello, Report builder becomes unresponsive when you click on the execute button for the 3rd time. this happens after selecting fields from the entities defined inside the model and click on the execute button found on the report builder wizard. and similar bug has been posted some time ago at http://social.msdn.microsoft.com/Forums/en/sqlreportingservices/thread/0cdf3529-df6a-4a0d-8e84-ee7657c7e776 But I couldnt find the solution anywhere on forums. any suggessions appreciated

Hi Dan, It seems to be a bug for Report Builder 3.0, but the issue might still be investigating at the moment. Sine the problem is Report Builder 3.0 hang on 3rd query, I think it is necessary to capture a user dump when the problem occurred. I am providing the steps below for you to gather the hang dump or crash dump to further work on this issue, Hang dump, a. Open Report Builder as usual, and wait for a while. b. When you found that the Report Builder application hang, and was not responding, please open TaskManager by one of follws, - Pressing “Ctrl + Alt + Del” button and then click “Start Task Manager” item. - Or right-clicking your task bar, click “Start Task Manager”menu. c. Once the Task Manager opened, switch to Process tab, find the “Report Builder” process MSReportBuilder.exe. d. Right-click the item, click Create dump file. e. After that, it will prompt a window and let you know the location of the dump file. You can copy the hang dump file to your development machine configured with symbols files, and open it in Visual Studio 2008. Next, you can analyze the error / exception, and call stacks to see why the error happens. Or, you can send the dump to Microsoft CSS support. Support Professionals from Microsoft will assist you to solve the problem. Thanks, Eileen