Milonic JavaScript Menu

ok it should be difficult for me to show you something because it's a protected site. I will try to developp something simpler and with free access.
The problem occures on many machines with all IE 6.0 but maybe with different configuration on security plicies and so.
I installed the right version ...

Hi,

I upgrade the version and the problem is always there.

So now the config is
JSP Application
Version of milonic : 5.734
Windows XP
Internet Explorer 6.0

Thanks

Hi,

I've got a problem when I refresh my page (with the button or with F5) I obtain a javascript alert "Access is denied"/"Permission refusée" and the menu disapeared.

Have you already seen this kind of problem ?
My config :
JSP Application
Version of milonic : 5728
Windows XP
Internet Explorer 6 ...