I have a number of reports that I have created in CR 2008 that seem to be broken now that I've installed SP1 (I was running SP0). Specifically, any report that uses an Embedded Summary or Calculated Member gives me a "Not Supported" error when I try to refresh it. Furthermore, as a test I tried creating a very basic report from scratch under SP1 and found that as soon as I try to create an Embedded Summary or Calculated Member, I immediately get the "Not Supported" error. Does anyone know how I might narrow down what might have caused this functionality to stop working? Is it a known issue with SP1 or something that is wrong with my specific install?