[JaTochNietDan]

Well that's definitely not going to make a difference, since the inside of the hospital is not going to be interior 0. Interior 0 only contains the outside world. Like I said, you need to find the interior ID of the hospital, so, go into the hospital however you got in there before when it worked and type '/interior'. Then it will display the interior ID of the hospital, then use that ID in the SetPlayerInterior function.