Hrm, I know it's not that because it's a map I've used and edited before. All I was doing is making a 'update' of the map for the group I'm in. Also, as of late, we haven't been able to enter the map at all, it's as if the server or whatever holding it crashed. I've had this issue with other maps before too, but they'd start working later on... Well anyway, back to the point- I know it's not anything to do with the HeightMap or GrayScale thing. Thanks though. xD