If your spam is: [stuff] isn't connected to the eNet
then that hasn't been fixed yet.
Chickenbones has a Chunkloading mod that includes spotloaders, they basically only chunkload the spot they're sitting on or something like that.
The error is telling you that there's a machine in an unloaded chunk trying to emit energy, but it can't. Ignore it if you want.
I have been using ChickenChunks for awhile now, but this is the first I've heard of spotloaders. There seems to be no documentation on them, however, as I read through the entire OP by ChickenBones.
I'd like nothing more than to ignore the log errors, however, they comprise 90% of my server log. Kind of hard to ignore when you need to read the log. That's why I originally said it would be nice if they got fixed soon.
And where are you getting links to new versions of IC2? The OP in this thread is the only place I can find them.