Hi all. Have the Mag 256. HDMI audio stopped a few days ago when I was connecting to a HDMI CAT 5 extender through an HDMI switching matrix. SPDIF Audio still works ok. Seems somehow the OS has become corrupted or at least HDMI driver is not loading correctly anymore. Reflashing and downgrading/upgrading image did not help so I am back on 2.20.5 which at lest allows STB to boot ok. I guess I need to reload the OS and I have downloaded the FS from Infomir SW site. Question is how to do it? I see some options from the system recovery menu related to TFTP and DHCP loading of the OS but the infomir instructions for loading the OS are a bit cryptic. Is there a step by step guide on how to do this? i.e. setup FTP or DHCP server on home network to load the OS to the STB?