Welcome to the forums!
Post your question in the Instruments and Effect forum also.
Sounds like you need to go into cakewalk and hit UTILITIES at the top of the page
then go down to the Cakewalk plugin manager
from there go the the bottom of the page below vst configuration and hit the add button
find the folder ugritone assault drums and add it
then hi ok
then scan vst plugins
When it's finished, you may have to exit cakewalk and come back in, it should be in the soft synth tab
Hope this helps Grimpond. You can get more info from the Instruments and Effect forum