You should have a speech folder somewhere or a folder with speech.
The place where I got mine is gone but you will probably have to look for it online or something. The first thing you will need is a windoweyes disk or disk image. Now as far as the eloquence works, from memmory. Uninstallling may not work though as they were meant for windows 98. I know if you can get to homepage reader trial you can get the viavoice packages and they should install. What are the steps to get a look at the ftp with the ibm voices on.