When trying to import an exported xml file from keepassx I receive a input filed: "Please enter the which you have encrypted the file with"
Leaving this field empty and using mu keepass password did not work: "invalid decryption key".
What can I do?
You are right. Unfortunately you can import only the XML files which you have exported from the Software itself (mypasswords).
You may be able to import some file from other software on the future versions. Since at may bring you some security risks,