Buildcraft World Anchor does not load chunks?

I have some productions in Minecraft farther away from the house, and though I've put the World Anchor there from Buildcraft and are full of ener beads, the chunks are not staying active.

I have a cotton farm that is harvested with autonomous activator and filled into a ME system, but even after 2 hours it will not wait anymore, which means there's something wrong.

Do you have ideas, what you can do instead of Buildcraft stuff as Chunkloader?

You mean Railcraft, Buildcraft has no Chunk Loaders and not the World Anchor.

Since you do not mention the modpack it is hard to recommend something.

Chicken chunks would be my first choice. Then FTB Utilities Chunk Loading. From Buildcraft itself, only the Quarry can load their own chunks.

Extra Utilities 2 has a Chunk Loader. If you are at 1.7 Minefactory Reloaded also has a Chunk Loader, but it costs RF. Industrial Craft also has a NEN Chunk Loader, but I've never used it.

The World Anchor of Railcraft are basically just a config setting.

It is not a pack. I simply loaded several things one at a time, because there's no ready-made pack where it's put together the way I need it. Railcraft is in there for the Quarry, then AE2, Growthcraft, which can get away too, then Pams Harvestcraft, Draconic, Chisel 2, extra utilities, IC2.

Are a few more, but these are auxiliary mods, so that the actual mods are running. I loaded Chicken Chunk, placed the loader, but that does not work either.

I really do not know anymore.