OK. got it done. did locate the loose fragments and deleted. I had tried join but failed , guess due to fragments.

http://www.k4icy.com/tutorials.html is the link where I was trying the complex detergent bottles but failed in filleting the bottom.

now with this info will go at it again.

I got my Moi a few days ago through Geomagic ( alibre , have the expert version ). do not know why they did not offer the beta 3.
their licensing are pretty strict. wonder what would happen if I upgrade to beta 3 myself. do not know if they will offer version 3 upgrade for free when it out.
Does Moi check where you purchased their software from?
Will there be a price for their final version 3?

Thanks everyone for you help.