EMX import of multiple files

[Thomas Mercer-Hursh]

In 8.0.855 I have 10 .emx files related to some instructional material that was sent to me.  If I create a new project and import them one by one, they load just fine, but of course I am going to miss on the inter file links, I believe.  If I select all 10 and try to import them as a set, then as soon as I press import, I get a dialog box which says:

Error:
Code=0xc00xe035
Source = Line : 6303; Char : 37
Error Description = xsi:nil attribute on element "language' is invalid

If I look at the log, there are 10 lines with Reading file : name of file ... OK

If I import the first 9, I get the same error.
If I import the first 2, I get no error but all I get is Root Model with two empty packages under it, none of the detail I got when I imported them one by one.

Bug?  Or what?