Hi. About one in two times that I use my laptop (using Knoppix), during the
session the Title Bar DISAPPEARS off the top of all the windows. Could you tell
me how to stop this happening please?

Knoppix (7.0.2) is on my hard drive. I work in LXDE desktop mode - that's because, out of the
box (on hard drive), when knoppix boots it puts me in LXDE (and compiz fusion).