My question is i was recently virtuemart and it was a nightmare to work with it. After all the products had been enter, I had found K2 I liked it and imported all the products from virtuemart...as we make up new items, (back-end) under K2 it doubles it self making it 2 products. Does any one have a clue what might be going on here.

You should only import the produces from vm one time. From then on when you add a K2 item and fill in the vm fields it will put one copy of the item into vm.

but i am saying when we enter items into K2 and press save...it doubles it self

I did not mis read your post, just thought it more likely that you were importing items over and over again. I have not seen k2 items doubling on save in any configuration, Maby someone else here has