Hi, I'm trying to import the eagle files for bus pirate from here and it says the xml is not well formed. Is the version of Eagle they were created with too old?
you might want to state your kicad version and the full error message you get
2018-02-10 rev a04965c36
The files on github are the old binary format, no xml.
If you can open it with the at least v6 of Eagle and save it as a copy you should be able to import it. Any more problems let me know. (I was the main developer of the eagle schematic support)