P245 ORACLE 245 Sat24 Sep ITN 2100:11       The final, crucial race in the America's Cup series has been postponed because of light winds. The race between US defender Liberty and Australia II will be held on Monday Liberty has called for a lay day tomorrow for practice. The postponement was ordered by race committee officials when the wind failed to build up. If Australia II wins it will become the first non-American yacht to take the Cup in 132 years.  "ALL AROUND THE HOME"  See HITACHI on page 163