well there's actually several tutorials around for the primary method
Windows 7 Move the Users and Program Files Directories To A Different Partition | Tuts4Tech
The other method is for if you want to move the winsxs folder too, which is something I highly recommend against.
I mean you could still try this method now, but I couldn't account for how any additional applications that have their own registry values are going to react to being moved that way.
This method does assume you have a fresh install.
You've probably been told this as well but just in case, you should also be moving the pagefile if you are concerned about the amount of read/write going on, on your ssd. While it will generally work better on the ssd, it does account for a massive number of tiny read/writes