United States Court of Appeals For the First Circuit Nos. 09-1470 09-1494 09-1589 VICOR CORPORATION, Plaintiff, Appellee/Cross-Appellant, v. VIGILANT INSURANCE COMPANY; FEDERAL INSURANCE COMPANY; CONTINENTAL CASUALTY COMPANY, Defendants, Appellants/Cross-Appellees. ERRATA SHEET The opinion of this Court issued on March 16, 2012 is amended as follows: On p. 19, line 20, "with a new drives" should read "with new drives"