[Closed] SDK InterpCurve3D

Hi, I am trying to put objects around a spline by using the InterpCurve3D. My issue is that my Maxscript version works perfectly, its all evenly spaced etc. But the C++ version, will place all the objects around the spline, but they are not evenly spaced out. Anyone know why ? I shall put both codes below:
Maxscript

pth = $Line001
  obj = $Box001
  copies = 50
  
  for i = 0 to (copies-1) do(
  	perc = (i as float / (copies-1))
  	pnt = interpCurve3D pth 1 perc 
  	print(pnt as string)
  	b = instance obj
  	b.position = pnt
  )

C++

INode* spline = pblock2->GetINode(Spline_Node, t, FOREVER);
 if(spline != NULL){
 	int copies = 50;
 	for(int i = 0; i < copies; i++){
 		float perc = (float)i/(copies - 1);
 		ShapeObject* shape = (ShapeObject*)spline->GetObjectRef();
 		Point3 pnt = shape->InterpCurve3D(t, 0, perc)*spline->GetNodeTM(t);
 		INode* geo = pblock2->GetINode(Objects_Tab, t, FOREVER, 0);
 		Object* obj = geo->GetObjectRef();
 		INode* newNode = ip->CreateObjectNode(obj);
 		Matrix3 tm(1);
 		tm.SetTrans(pnt);
 		newNode->SetNodeTM(t, tm);
 	}
 }