I have an AU-9 Slimline dish connected via two cables to an HR20-100, one cable to a HDVR2, and one cable to an H20-100. No multiswitch aside from the internal inside the LNBs. Last night, I noticed that only on my MPEG4 locals, I am getting a "Multiswitch problem" message. BBC is working properly, all other MPEG4 HD channels are working properly as well. The HR20-100 is not having any issues. Any ideas?