Changes in Genotypic HIV Drug Resistance From Baseline Changes HIV Replication Capacity [Time Frame: 28 and 52 weeks] Changes in CD4 Percent and CD4+ T Cell Count [Time Frame: 52 weeks] Changes in HIV-1 RNA Levels [Time Frame: 52 Weeks] Changes in Immune Activation [Time Frame: 28 and 52 Weeks] Number and Percent of Subjects With Adverse Clinical Outcomes [Time Frame: 52 Weeks] Adherence as Measured by 3-day Recall [Time Frame: 52 Weeks]