XDP6 - Import CDR what version?!

[sadicus]

What KNOWN version CDR will xara import? (or other vector alternatives)



CorelDRAW x13 file was saved all the way down to version 7 and Xara errors: " Not a CorelDRAW CDR file. "
..yea right.


Also Error messages that state a file is corrupt is not helpful.
Like the CMX format that also failed. The files import without error in CorelDRAW.

Exporting EPS, AI, from CorelDRAW and importing to XDP6 also failed.


UPDATE:
WMF file kinda works, it imports in upside down and backwards.
EMF will import without text (everything is curves)
PDF is the winner!