I am getting the following error: 'The tablix 'Table1' has a detail member with inner members. Detailed members can only contain static inner memmbers. I am getting the above error message in sql server reporting service 2008 when do the following when there is nothing on the design surface (creating a report without the report wizard): a. I drag on a 'list' item from the tookbox onto the 'design surface'. b. I drag a few columns from the dataset onto the 'list' item. c. I then place a 'table' toolbox item within the 'list' item. d. I then preview the report. I think I want the control 'row' group to work, but I am having trouble getting that setup. Basically what I am trying to do overall is have: 1. The report parameters work, 2. I want the table to redisplay every time I come across a new secondary level control break, 3. I want to use the report parameters to only select a of the 'general' population. Note: I have also used the report wizard and I can get each of the following items to work alone but not together: 1. I can get the report parameters to work, 2. I can get the the report to display everytime there is a change in the change in the control group. Basically I want to be able to do something like the following: 1. In the parameters, I want to be able to select the country I want. 2. I then want to display a fresh copy of the report everytime the state/province changes. Let me know what combination of solutions may work here.