According to the Congressional Oversight Panel's recent report on the government's efforts to stimulate lending to small business, nothing is working with one notable exception- SBA lending.
For a copy of the Panel's recent report go here- http://cop.senate.gov/documents/cop-050709-report.pdf
According to the SBA, lending is up over 90%. Check out their report card- http://www.sba.gov/idc/groups/public/documents/sba_homepage/recov_perform_rptcard_04_2010.pdf