Smoothing Troubles

So I’ve been playing around with the Halo 3 extractor and the like and I decided to make myself a little ODST.
Problem is though I can’t seem to smooth out some of these edges. Basic smoothing groups don’t do the trick and NURMS with mesh smooth seems to only make giant holes in the model. Anyone got any tips on what I can do or what I’m doing wrong with meshsmooth to iron these out?

http://img291.imageshack.us/img291/392/gmconstruct0035.th.jpghttp://img64.imageshack.us/img64/9079/gmconstruct0034z.th.jpg[[URL=“http://img88.imageshack.us/i/gmconstruct0033.jpg/”]

http://img88.imageshack.us/img88/518/gmconstruct0033.th.jpg](http://img88.imageshack.us/i/gmconstruct0033.jpg/)

Select all vertices > weld with super low threshold

Edit Poly -> select All vertices -> set threshold to 0.001 -> Weld.

and done.

Just put a Vertex Weld Modifier above your model. Threshold as small as possible ( 0,01 ).