OK, answered my own question and cleared the guide data using the onscreen menu. It also wiped out my season passes but that is OK, I hadn't set many up.
However, although the guide data is back in the problem with search by title is still there. It looks to me like the thomson install image is lacking a graphic because back in the UK this screen would come up with characters with black backgrounds. Here the screen is blank until I move the cursor at which point the characters appear but they have no background. I assume the UK install should draw up the back background with the characters drawn on and then it redraws as the cursor is moved and because the graphic is missing the screen appears blank until you move.
Possible?
Bookmarks