If you're thinking of uninstalling/reinstalling Microsoft Speech Server on Windows Vista then this post might prove helpful. It seems that Speech Server Setup doesn't do such a good job uninstalling itself from Vista. And when you reinstall the server...
After installing Vista this weekend I started searching for a good tool for mounting ISO images. This is actually one of the few head-scratching moment I've had with Vista so far - why didn't they bake this in? I tried several that either didn't install...