An uninstall may not delete your preference files, which are stored in your user profile somewhere. There is information on the Smith Micro web site, somewhere under Support I think, about deleting your preference files (or renaming the folder). That might be worth a try.

Don't cry... it will be okay!

"If I were a shadow, I know I wouldn't like to be half of what I should be."
Mr Otsuka, the old black tomcat in Kafka on the Shore (Haruki Murakami)