Markoz wrote on Nov 15^th, 2011 at 12:01pm:

I don't recall having a problem with landing lights before. Maybe I never looked.

I understand, after the explanation given By CoolP, that maybe landing lights in CS don't work as in other AC. In fact another program used by VAs like FS airlines, has a special shortcut for this issue.

What I realy can not undersand is the issue regarding Glideslope.

Thanks indeed for your help.