ARQ 197 is an investigational oral drug supplied as capsules in multiple strengths. For the study initial shipment the capsules were 120 mg each, 30 count. In the ARQ arm, patients will take 120 mg of ARQ 197 twice daily, once in the morning and once in the evening one hour prior to or two hours after a meal. ARQ 197 treatment will be continued until unacceptable toxicity, documented progression of disease, or another discontinuation criterion is met.