Serum bilirubin less than two times the institutional upper limits of normal (ULN); higher levels are acceptable if these can be attributed to active hemolysis, ineffective erythropoiesis, or Gilberts disease Serum bilirubin =< . times ULN except for participants who are on atazanavir or indinavir, provided that the participants direct bilirubin is within normal institutional limits Have adequate organ function, including: Absolute neutrophil count (ANC) at least . x /Liter (L), platelets at least x /L, and hemoglobin at least grams/deciliter (g/dL); bilirubin no more than . times upper limits of normal; alanine aminotransferase (ALT) and aspartate aminotransferase (AST) no more than . times upper limits of normal; Serum creatinine no more than . times upper limits of normal or calculated creatinine clearance > milliliters/minute (mL/min) Hepatic dysfunction defined as a bilirubin >. times the upper normal limits, LDH, SGOT and SGPT> times upper limits of normal or albumin <. g/dL. Bilirubin =< . times upper limits of normal (ULN) Liver function criteria: AST and ALT =< . times the institutional upper limits of normal Performed within days prior to study: Bilirubin < times the upper limits of the institutional normal Total bilirubin within =< . times the upper limit of normal (ULN) institutional limits Total bilirubin within times the upper limits of normal Liver function tests >= times the institutional upper limits of normal Bilirubin =< . times ULN (if total bilirubin elevated, but direct is within normal limits [WNL], patient is eligible) Total bilirubin within . times the upper limit of normal institutional limits Hepatic Function: Bilirubin ? . times institutional normal; SGPT (ALT) < times institutional normal Elevated liver enzymes or bilirubin defined as times the upper limits of normal Hepatic enzymes times greater than the upper limits of normal