There appears to be 3 ways to get a license:
Do 120 hours of inspection education (conventional path to licensing).
… get granfathered by March 1, 2011 (note, that is 2011, not 2010):
Applicants for grandfathering must either... ... be certified by a national home inspection association that requires a proctored exam PLUS compete 14 hours of education on home inspection. or ... submit 120 inspection reports (to establish 3 years in the business) PLUS 14 hours of education.