Dear All, I’m trying to create filter however no success yet. I wonder if some of you have already done such filter. Please help! 
Thank you!
Have you tried to open selecting Microsoft Excel 2003 XML as file type?.
Yes, indeed, I’ve tried, but i got just error message about input/output problems. Well, might be i did incorrectly. I was trying both - just open this .xml file with “open file” and it with these filters. Might be another solution. Anyway, thank’s for your comment.
Hi @Modrisdz,
Please file an enhancement bug and request that LibreOffice provide support for importing this file format. Please provide as much information as possible, including (if possible) an example file that demonstrates import problems. Don’t forget to mark your bug as an ‘enhancement’. The QA team will be happy to help you triage your feature request in the bugtracker.
Please post a link to any bugs you file in a comment below using the format “fdo#123456”.
Thanks!