V7 weird epg problem

[masonjar]

Not all channels appear on the the epg guide. I can select a non appearing channel in on the remote, the channel will display and the guide will show that channel, but another one will disappear from the EPG. For example, if 121 is displayed on the epg and 120 is not, if I punch in 120 it appears and then 121 will disappear. Any ideas? Using latest all chunk firmware.
Thanks

[iq180]

You need to set the clock, and you need a small usb drive in the front usb port.

[masonjar]

You need to set the clock, and you need a small usb drive in the front usb port.

That did it! Thanks.