Hi Kellee
Right click on your rom drive
Click Open
Look for the install icon
click
Follow the instructions
After the game is installed it will bring up a sound utility screen. If your sound card is not listed up top you'll have to pick one - go with SB16 - that is pretty standard.
Scroll down to accept
then exit out
Now go to your C drive
Find a folder called Dino
Click to open it
There is an icon called Dino - click and the game should start.
If you get stuck and need something explained in more detail just holler - I've got the game so I can walk you through anything.