NEW YORK–(BUSINESS WIRE)–Fitch Ratings has taken the following rating actions on Nelnet Student Loan Trust 2006-2: –Class A-5 affirmed at ‘AAAsf’; Outlook Stable; –Class A-6 affirmed at ‘AAAsf’; Outlook Stable; –Class A-7 downgraded to ‘BBBsf’ from ‘AAAsf’; removed from Rating Watch Negative and assigned Outlook Stable; –Class B downgraded to ‘BBsf’ from ‘Asf’; removed from Rating Watch Negative and assigned Outlook Stable. Fitch modelled the failed remarketing rate of LIBOR + 0.75% on th