Evening humans, **i am lost like literally burning my head off, because of this SubD thingy i just installed on my SU15, i'm new to this modeling say it today okay.

the problem is i've been able to subdivide the model, but it stops me for using the crease tool!.

people on youtube did it like nothing is wrong but is wrong for me man. i made a box, turned it into a group, then activate the SubD, and it stops there because i cannot use the crease tool.

kifflom!**