Converting a Tekkit Lite world to the New Tekkit

[Sweetjebus]

I currently have a world on a server that has been playing Tekkit Lite on 0.6.1 for quite some time now, and I am interested in changing this to the new tekkit modpack.

I know they are very different and I may as well be converting tekkit classic to FTB in terms of mods, but apart from loosing items in the world, would there be any other issues?

Will the console be filled with errors? Unstable world? Or would it be fine just with gaps in inventories and walls where the missing items used to be?

Thanks for any/all help given

[Frazer77]

there probably will be a huge lot of errors and the items from Tekkit Lite well the ores will be gone so there will be a whole lot of empty that's if it works if it doesn't then errors galore