Hello, what version of the miniclient are you using? Are you perhaps pressing the boss key at all? Have you tried pressing it to get it out of this mode, F9? Have you tried a clean reinstall of the miniclient?

Hello, please refrain from using a different forum post, as this post is not about the same issue.
However, this particular error code is a connection issue, which could be caused by a variety of things, but most of which are corrected by clearing client cache, flushing DNS cache, then restarting your PC.