i can't figure out how to actually get the coins i bought in the ipo. Can someone help me please?
Instructions are on the original post, always read them before buying anything

Here you go though, copied/pasted from the OP:
Steps to Buy:
1. Download GreenBacks Wallet from wallet section below or on site
2. Retrieve address you want GreenBacks sent to
3. Visit investment site, input amount of purchase, and press invest now
4. Insert Email Address and GreenBacks Address; then click place order
5. Send the correct amount of BTC to the BTC address which is generated specifically for you