Originally Posted by janaelbrecht
The text is ok but some colors are missing.
Excel is a propiatary format that only Microsoft completly knows the in and outs of. So trying to open Excel files in anything other than Microsoft Excel is genrally hit and miss at best. Even more so when working with non PC software.
It might be that the version of Office you have is too new. So the BB app you have does not know how to handle some of its details. You could try opening the files in Excel and saving them as an older Excel format, like Excel 95 and see if that works.