I think everyone will be happy to hear that the re-install worked. I now have the amplitude .dll file. I have no idea why it didn't install the first time. When I installed this time, it suggested the MTS vstplugins, I changed it to cakewalk vst plugins and it was fine. I went back and checked the MTS vst plugin file and there was no .dll file. That is where the Cakewalk Sound Center installed the first time.
So, all is well in Nutty's world (for now anyway)!
Thanks to all those who helped.
Annette