Yes, you can embed Flash into a Crystal Report 2008 RPT file and then bind it to CR data. Since Xcelsius is Flash, you can effectively use CR 2008 as a data bridge to pass data into your Xcelsius.
When you're doing this be aware that printing and exporting is not supported for Flash objects. We recommend using the Flash as interactive online mini-dashboards in your Crystal Report, and then using regular CR charts for printing. With CR 2008 you can add an interactive parameter that controls the 'view' of the report - this parameter can show/hide certain sections. Changing an interactive parameter doesn't force a data refresh. So the design pattern we recommend is to put your Flash in a section that is visible when the 'view' parameter is set to some value like 'online', and then put a chart or other visual representation in a section that is visible when the parameter is set to 'print'.
This way you get the best of both worlds.
We are working on ways to improve this workflow in coming releases and service packs.
Cheers, Blair