To show the channel number, enable the option in the client config utility, in the TV section.
For logos, under XP you have to put them here "C:\Documents and Settings\All Users\Application Data\Team MediaPortal\MediaPortal\thumbs\tv\logos". Under Vista it would be under the equivalent user directory path.
For logos, under XP you have to put them here "C:\Documents and Settings\All Users\Application Data\Team MediaPortal\MediaPortal\thumbs\tv\logos". Under Vista it would be under the equivalent user directory path.