Object builder that can Import sprs from tibia 10.90

[Lurk]

Hello, I have some object builders here, and I finally found some that can export sprs from tibia 10.90, but when I'm trying to import those 10.90 sprs to biai 8.60 I got the message "Parameter sprites cannot be null or empty."
Also, when trying to open tibia 8.6 in these new object editons:

Error: Unknown flag. flag=0x81, previous=0x0, category=Item, id=101.
at nail.otlib.things::ThingSerializer$/readProperties5()
at nail.otlib.things::ThingTypeStorage/loadThingTypeList()
at nail.otlib.things::ThingTypeStorage/readBytes()
at nail.otlib.things::ThingTypeStorage/load()
at nail.objectbuilder.core::ObjectBuilderWorker/onLoadFiles()
at nail.objectbuilder.core::ObjectBuilderWorker/thingsErrorHandler()
at flash.events::EventDispatcher/dispatchEvent()
at nail.otlib.things::ThingTypeStorage/load()
at nail.objectbuilder.core::ObjectBuilderWorker/onLoadFiles()
at nail.signals::Signal/dispatch()
at nail.workers::ApplicationWorker/mainToWorkerMessageHandler()