Problem with Window Menu in MDI application

[Daniel]

Hello Everyone,

I have a VB.NET MDI application with a menu 'Window', which MdiList is set
to true. The problem I am experiencing is that when the user click on the
Window menu the first time, the next menu on the right ('Help') opens
instead, even though the mouse's pointer is over the 'Window' menu. If, at
this moment the user moves the mouse a little (but still over 'Window') the
'Window' menu appears and from there it functions normal.

Also, I the user opens more than one child form, everythis works well,
except that when trying to close one of them you can see a lot of flickering.

I do not know if both things are related or not.

Any ideas what maybe causing this behavior.

Thanks,
Daniel