"presets"? if you mean instrument patches u have to put them in the according folder. The presets usually are determined by what program u use. I.E. Cubase or Sonar. Just save the preset, and load them in the bar at the top.
I got sonik synth 1 - 2
and theres no thread cuz its created by IK Multimedia (same as sampletank) and i htink the Software section only ahs subcategories for Companies with DAW's or other major products. hope i helped.