41.   The manufacturing problems have forced American Home to delay shipments of its flu vaccine.

42.   The problem has forced the Trojans to make a last-minute switch to the Sports Arena for practices.

43.   The problems could force the company to retrench in many neighborhoods, both rich and poor.

44.   The report rekindled conjecture that health problems may force Yeltsin, who previously was expected to leave the hospital early this week, to step aside.

45.   Then, ownership problems forced the club to start unloading players.

46.   Those problems have forced many food and agriculture giants to tighten security and overhaul testing and transport systems.

47.   Though clutch problems eventually forced her out of the race, she placed second, behind a star driver, in the qualifying event.

48.   Three years ago heart problems forced Margaret to cut back on her passion.

49.   Trading was disrupted on on Friday morning when computer software problems forced the New York Stock Exchange to shut down for nearly an hour and a half.

50.   Williams became available for the draft when academic problems forced him to withdraw from school.