Hi,
If you're a student, you can download the revised OG Problem sets here:
http://www.manhattangmat.com/Bigfiles/Course_Downloads/sept09/Session%201--OG_Assignments_Combined_2009-09-02.pdf(I think you have to log in to the Student Center first)
If you're not a student, you can find the correlation between the first and second edition of the OG Supplements here:
http://www.manhattangmat.com/gmat-official-guides.cfm(Click on the appropriate OG Supplement book, then click on the "Browse by Subject" links for the corresponding problems lists.)
Hope that helps.