I've created a RDL on Excel 2003 using Aspose.Cell.
Then, i published it to out SSRS2008 server (both my client and the RS server are installed with latest version: 1.4.3).
when generating the reoprt (from the report manager web-Interface) i can see that data was retrived BUT, when i export it by choosing "XLS - Excel workbook via Aspose.Cell", i get an empty file.
I've installed the new version both to the client PC and to the ReportServer.
Then, published the RDL using Aspose.Cell to the ReportServer.
When generating the report and try to open it, the excel crushes 3 times and then opens the report with corrupted data (charts are missing, tables layout missing, etc.).
First of all, if you publish your RDL file to SQL Server 2008 Server, your RDL file define format must be SQL Server for Reporting Services 2008 report define format. So, you should convert 2005 define format to 2008 define format for your RDL file.
Second, please post your RDL file and exported excel file here. We will check it soon.