1st the size issue.....I have done many builds w/ 60 - 64 GB SSD's for peeps sure tghat 60 GB was enough that come back in 6 months because the boot drive is full. It is certainly possible to maintain a boot drive on a 60 GB drive but it is a bit of work. For one, lots of programs will allow you to install them to any drive / partition ..... but then they go ahead and stick oodles of GB's of files in "common files" folders on your boot drive. You have user files, temp files, page files, e-mail all defaulting to the boot drive so if you are not adept at managing them or relocating them, this could be problematic. For the enthusiast, usually not so much....for the casual user, well like I said, these are usually back on my test bench within 6 months.
Now the install issues......windows wont bust ya shoes about ya activation but there are issues to deal with:
A. Unplug the data cable to the HD and plug the SSD cable in where the HD data cable was.
B. Install Windows to the SSD, install all drives and windows updates.
C. Plug the HD back into the 2nd data port and reboot.
At this point you should be able to boot off the SSD or off the HD by selecting the device in the boot section of your BIOS. Your programs (on the HD) however, may have to be installed over themselves in order to set up the proper registry settings in the Windows OS on the SSD.\
This is made much easier if your had "refused to drink the kool-aid" and installed your programs to their own directories rather than C:\program files on the HD. Booting off the HD for example might have Reader in C:\Programfiles\adobe\reader .... to run reader when booting to the SSD, you'd want to re-install it to D:\Programfiles\adobe\reader as D:\is now your HD and that's where windows (on the SSD) will find all the reader files.