Creating Reports using IE10? Use this work-around...
SummaryReport Creation is not supported using IE10. If you MUST use IE10, here is a work-around.
Reports created using IE10 in the new TBE Reporting solution causes an issue where the report cannot be executed or edited without an error. Report creation is not supported using IE10.
The best solution is to use a different version of IE or another more modern browser like Firefox or Chrome.
If you MUST use IE10, follow these instructions to set you Browser Mode to a different IE version when creating or editing reports in TBE. (NOTE: There is no limitation on running reports in IE10. They just can't be created or edited using IE10 without this workaround).