I have just switched to SP04 (SW2016) with Exel office 2010, and I can no longer edit the 3D related part family.
When opening the 3D the following message is displayed:
"Unable to open the .xlsx file because its format or extension is invalid. Check that the file is not corrupted and that its extension matches the file format."
Then it is impossible to edit or even recreate the link with the .xlsx file
After several attempts, Solidworks even removes the part family from the tree.
Is it possible that the version is the cause of this bug or is there another explanation that escapes me?
I think everything is dead, I've tried everything and what's not normal is that you can't open them via exel... You don't have a month-long server backup at anything like that??? To make an opening test???