Foreign languages problem in folder names

[dummwiam]

I am developing an application and i have the following settings.

-Pack resources enabled
-Initialize script:
Application.setBasePath();
(in order to see external files under the same path)

the application works fine, until I try to add some greek characters to the folder names containing the app! Then it cannot locate the file names...

To by pass the problem
-i disabled the pack resources option
-and removed the Application.setBasePath(); from the script

and it works with greek characters in the folder names containing the application.

I don't know if this is a bug or there is a fix so I am posting in both forums