hey innovine, im not sure if these patches will go backwards compatible for the Virus KB as they are designed for the TI, but you could give them a go and see if they work at all. Some great presets to start building from for dubstep/dnb wobbles/reeses.
http://www.radiansoundlab.com/2010/03/virus-ti-bank/
I also rate this guys Reaktor ensembles pretty highly too, specially if your into resampling and mangling more then synthesis.
Also, feel free to check out my soundcloud, plenty of dnb on there.
feed.