thank you, but I have used svg extension, not eps.
The original file was made by using the CS6 version.
Regarding your issue with the stepimage element missing - I would suspect, that the XP machine has a different read/write rule for XML import.
This would also explain, why the proportions for the image get altered (due to some obscure change of attributes).
That's possible, you can tell me where can I see the read/write rule for XML import.
Maybe I can fix it...
that's what I see