Tilmann the website is still available
http://glowstaff.de/
The design there is also very modest, but I would say: well, not everyone can do web design . My impression is that there is a man behind it who does it privately.So if the scenarios were good, you could still get over an ugly website .
This download includes 3 scenarios for the Hamburg-Lübeck route in which you can test the BR 145 and the BR 189 from Virtual Railroads.This package contains the german freight locomotive BR151 in green liverie.