Description
You may see this error when trying to open the Microsoft Excel 2010 64-bit version of the Early Power Estimator (EPE) in Microsoft Excel 93-2007.
Resolution
Altera provides two versions of the EPEs for some device families. Device families that require two versions for Microsoft Excel compatibility have two links on the EPE download page, one to support each of the following:
- Microsoft Excel 93-2007 & Microsoft Excel 2010 32-bit
- Microsoft Excel 2010 64-bit
You need to download the appropriate EPE for the version of Microsoft Excel that you are using.