I have a brand-new Tiara (bought from a wonderful dealer about 20 miles away) and was told that changing the foot on that machine is very tricky and should be done by the dealer--no charge, except for the price of the new foot. There is an adapter you can get that lets you change from the closed toe foot to the open toe foot on your own, but the dealer needs to install the adapter. I'm sure your baby will be up and quilting in no time. I just got mine and haven't had the courage to try it out yet--I'm a chicken. I do have it all set up and threaded--tonight I'll give it a go on a test quilt sandwich. Wish me luck.