hrm, you may be on an island all by yourself cuz, I don't think anyone else is brave enough to mess with msagent on vista.
text-to-speech coming with windows vista. BRILLIANT! Though I think it sucks if it stays stuck on 1 voice mode. I'd call microsoft and complain if I was you

. Tell them "Yeah I installed your free beta and it's not working right when I try to use msagent!" Click.