Error using Impex

[Razasharp]

I've just downloaded Impex but when I click on import at the very top I get:

Warning: main(./includes/adminfunction.php): failed to open stream: No such file or directory in /home/mysite/public_html/impex/index.php on line 97

Warning: main(): Failed opening './includes/adminfunction.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/mysite/public_html/impex/index.php on line 97

Any ideas?
Cheers.

[Jerry]

Are you targeting 3.5.x or 3.6.0 ?

[Razasharp]

Source is 3.5.3 target is 3.6.0

No worries about this now for me as I had an older version of impex (1.57) I downloaded when 3.6 first came out and used that to do the install without the errors. Thanks J.