Tanya! Oh no!
If you change the default directory from C:\Program Files\Casmira to your My Documents folder without specifying a folder inside My Documents, all of the files will be installed in the My Documents folder, including the uninstaller. When you go to uninstall, that program will delete everything from the folder it's installed in!
I'm really sorry that happened--hope you didn't lose too many things....
I wish we could have been online at the same time so we could have chatted, but, in any case, I'm glad you got to explore around a little and that you liked what you saw. Maybe one day you can try it out again and we can talk....