Could mIRC support flash objects? With flash, there could be made some great intros and menus. I would like to have this in some of the future versions.

Highly unlikely. You can easily make a flash movie into a .exe and /run it, though, or write a DLL to put it in a window.

or u can convince Clickhere to add it to his dll :P (DCX)

You can already do that by using the webcontrol in dcx.

but thats not really the same

Sure it is. You point the web control to the flash file, it loads.. I don't see how it's any different in functionality.