Former THE O.C. star Samaire Armstrong has checked into an "outpatient facility" in Los Angeles as she tackles "personal issues", according to the actress' publicist. The aide refused to go into details about the nature of Amstrong's issues, but confirmed she will continue to work on her new hit U.S. TV show Dirty Sexy Money. In a statement released late on Friday (12Oct07), Armstrong's publicist told, "Samaire Armstrong decided to enter an outpatient facility to deal with some personal issues in a therapeutic atmosphere and is doing very well. "She continues to work on her show and will be completing her treatment in a matter of weeks."