Thats easy. Just locate the following:
if (!LoadGUIPrefs(override_where, override_size)) {
// Prefs not loaded for some reason, exit
AddLogLineM( true, wxT("Error! Unable to load Preferences") );
return;
}
in amuleDlg.cpp and move it forward just bellow the line with 'm_wndToolbar->ToggleTool(ID_BUTTONTRANSFER, true );'.
This way next time amule save window positions, it will take into account the toolbar.