Philly67

Yup we've had many biome issues, when travel far to unspawned ares it will generate a completely random terrain that doesn't match anything around, even some small sections where its hollow and goes straight to the void. Thanks for your help.

Well thanks for you help! Funny thing is even on our vanilla minecraft server when 1.2.5 came out and our world had to be "converted" a huge jungle biome over wrote the sea right next to our town, luckily it spawned outside and I just easily removed it in MCedit and just replaced it with water to make a sea. Have you heard of this problems happening? I've looked on a lot of forums and haven't seen any of these problems.

Ahh, I don't have one. I have a Mac

I'm sorry to sound like a n00b but, whats an AV?

What I don't understand is why did a jungle chunk randomly spawn right in the midde cutting through all of our stuff. I'd like to just play the map on the older version of Tekkit, 2.0.0 but it won't let me downgrade. It gets to 100% and says "upgrade failed"

My friends and I had a tekkit map back in April 2012 and I've recently put the old map onto a new tekkit server and the map had to be "converted" I'm guessing because of the 1.1 - 1.2 map generation upgrade. So I converted to map and a jungle biome has spawned over half of where all our stuff was. Cuts right down the middle. I still have the original none converted map. Is there anyway I can play it without having the jungle spawn on top? Any help would be amazing, thank you

I'm trying to downgrade my laucher down to 2.0.0 due to my old map being before the 1.2.5 update when jungles were introduced and the map had to be converted and a huge jungle biome cut through pretty much the middle of our "town" When I try to downgrade it, it gets to 100% and says update failed Any help?

My friends and I had a tekkit map back in April 2012 and I've recently put the old map onto a new tekkit server and the map had to be "converted" I'm using because of the 1.1 - 1.2 map generation upgrade. So I converted to map and a jungle biome has spawned over half of where all our stuff was. Cuts right down the middle. I still have the original none converted map. Is there anyway I can play it without having the jungle spawn on top? Any help would be amazing, thank you