Just to let you all know that the more recent software that telewest have uploaded (not sure version, but its dark blue as opposed to light blue) has absolutely no buffering problems as like the previous software had, So what i did (makes responses faster), Is the ccf's i downloaded to use had 2 codes sent per command (a dummy code as well as the real code), This dummy isnt required now, Ive tested it extensively and it also means that my remote xtender pyramids now work better with the learning remotes in other rooms, I cant still however find any "i" button. Anyone care to search?? Also as a benefit using the original "irda" remote then going back to the pronto doesnt send the box nuts anymore, So in all an improvement but not yet perfect