You can "fool" any receiver into "thinking" its on the right satellite simply by adding a transponder to the list and scanning it. I am not familiar with the receiver you have but somewhere in the
installation setup there will be a choice called "Edit transponder" or "Add transponder"; just set the parameters as others have advised in this thread and scan it --
VTV4 should come in. If not, it is possible that you have to re-tweak the dish or get a larger dish. There has been some talk of problems with getting VTV4 lately -- seems that people with a dish smaller than 80 cm can't get VTV4 very well if at all. What kind of dish do you have and how big is it?
kat