nairobi french company supply electronic system use kenya nullify election last month tell election commission technology ready use oct. 17 date set re-run vote statement present hurdle commission could threaten time election president uhuru kenyatta whose win aug. win cancel supreme court contest opposition leader raila odinga supreme court nullify result presidential election cite irregularities order new poll within 60 days commission declare oct. 17 date re-run letter paris-based ot-morpho election commission company say two electronic systems supply vote would reinstall re-run represent significant amount work secure october 17 say letter date sept. 18 see reuters ot-morpho provide 45,000 tablets identify voters use biometric technology system use transmit result count poll station well photograph paper sheet station delay transmission tally sheet irregularity raise opposition petition supreme court court release full verdict say thursday spokesman company confirm letter accurate andrew limo spokesman election board say aware letter board meet monday discuss early day tell reuters change date election re-run last resort strategy date new poll source tension kenyatta odinga kenyatta rule jubilee party say re-run hold oct. 17 schedule commission opposition threaten boycott new poll demand sack key election officials meet french firm say tech wo n't ready re-run kenya poll