Drop down menu doesn't appear at menuBar

I cannot figure out how to make the menu appears at menuBar.
I have configued some menu and hooked it to menuBar position.
But no luck.

I use PS 1.5.4

Can someone help me?

Hello,

Did you upload override file FrontController.php ?

Regards

Yes, I've uploaded it.
I put it in override/classes/controller

And in your module code, did you create a hook for it ?

Regards

Do you mean transplant the module OT dropdown menu to menuBar hook? Yes.
But if it means, adding somekind of a code manually into somekind of a file, I havent' done that and don't understand which file, and what code.

and I tried ot theme control, but doesnt seem have any effect. I tested by changing the width of the template.