Hi
1) The DFM is in the very old format "Binary" instead of "text".
open your project, on the form, press right mouse button and click on Save as Text.
In theory Mida should automatically converts DFM form from Binary to Text. for some particular problem does not occur with your source.
2) Are you sure you are using the version of Delphi XE2 / XE3 correct?
There are two MidaLib according to ide used.