The only hope here is that this inhibitor will be cheaper and perform better in humans than already available ones. However, according to FA, these type of experiments are still way off..
Solution: Use the HIV virus itself
A possible problem with that approach might be that on cell level, HIV posesses mechanisms such as CD4 downregulation (CD4 is HIV receptor) that are designed to prevent another HIV virus from further infecting already infected cells. This mechanism ensures that idividual cells don't get superinfected and don't die prematurely.
Hence using modified HIV "viral vector" might not be the best option here, but there are lots of other virus vectors although getting them to exhibit exactly same tropism like HIV (T-cells, macrophages) might be a problem.
And some people still wonder why the public are opposed to nuclear power.
People oppose the nuclear power because they are fed over-exaggerated headlines by sensation seeking media. "We are facing the next Chernobyl! BOOM!!!" is going to generate many more views than "Humanitarian crisis in Japan caused by widespread flooding."
Typical human behavior... Always resorting to violence.
"Of course power tools and alcohol don't mix. Everyone knows power tools aren't soluble in alcohol..." -- Crazy Nigel