I have just recieved an e-mail from Niels and attached is a list of frequencies that can be used, more to the point there are several that cannot, with no explanation as to why.

If these (illegal?) freqs cannot be used I am down to the bare bones and no spare crystals. It may be helpful if we all listed our sets of crystals so that we can help each other out, as I doubt I am the only one struggling.

I am posting this as it is the first time I have seen this list, and it ought to be drawn to the attention of other roboteers, as they may arrive Thursday completely unaware.