hi

my problem is that I finished every perquests in the vizima connection line, but when I had to find and kill gellert blenheim, unfortunatelly no salamaders and no gellert showing up in the sewer. Ive already reloaded earlier saves, redo the previous part of the quest, but gellert stil not showing up. The map in every cases shows that particular part of the sewer.
Any recommendation?

thanks a lot