Bug on Emerald Island - Guard attacks Count Zero

[Neverknown]

After the second visit on Emerald Island and solving the problem with the fireflys without harm any peasant, the surviving guard, witch normaly patrols near the magicguilds, starts attacking the Vampire Count Zero - of course without harming him or beeing reattacked.

The first saves is in Bracada before entering the island, the second one, after the bug occurs.