This idea has been around a hell of a lot longer than 10 years. Looks like you were late to the party. There also isn't a particular need to use HIV to do this in the general case either, the purpose of virii in general is to inject DNA into existing organisms.
Completely right. Didn't want to go into detail meant the anti-virus theory and why. I'll try to explain. You want to use HIV because of a few unique properties specifically the fact that you can split the gene material used in replication from the infection machinery. In addition it actual has most of the genes in place to do all the work you need since it's so well mapped and studied modifying the structure becomes much easier. My idea was to limit the insertion to only the original material (like a seedless watermelon) to remove the danger. And have virus upload the sequence needed to produce the antibodies or receptors required to target the foreign object. Then have the body kill it itself.
This idea has been around a hell of a lot longer than 10 years. Looks like you were late to the party. There also isn't a particular need to use HIV to do this in the general case either, the purpose of virii in general is to inject DNA into existing organisms.