Enhancing the Effective Prosecution of Child Pornography Act of 2008 - Amends the federal criminal code to: (1) include child pornography activities and the production of such pornography for importation into the United States as predicate crimes for money laundering prosecutions; and (2) define "possess" with respect to crimes of child sexual exploitation and child pornography to include accessing by computer visual depictions of child pornography with the intent to view.