NEW YORK--(BUSINESS WIRE)--Fitch Ratings has downgraded two and affirmed 12 classes of Morgan Stanley Capital I Trust's commercial mortgage pass-through certificates, series 2005-IQ9. A detailed list of rating actions follows at the end of this press release. KEY RATING DRIVERS The downgrades are due to increased certainty of losses to the already distressed classes. The affirmations of the remaining Fitch rated classes reflect stable performance of the pool and pay down since the last rating a