A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Hi!
The problem is solved now and everything works as it should.
This was the third time problems with embedding Excel files have occurred for me, previously the problems were similar, the last time, when I reported through support at work, Microsoft admitted that it was a bug. I get the feeling that these occur when they have made some kind of updates to the system.
Thanks for your answers. If it happens again I'll check stackoverflow.