Easter Egg Portal

[patricia]

I have been to the treasure room and taken my ill-gotten gains. I took the four ropes from the room, have 5 bottles of ale from Rimmer, dumped one portal stone and kept the other and dopped all money except for the 2002 required. I stepped on the portal stone only to find myself outside, but I'm not really there and I can't do anything. The game seems to be stuck. Is there anything else I should do? Am very puzzled.