I have similar problem. I uninstalled it properly, but when i want to install:
1. I'm downloading a downloader, right (lol)
2. I'm starting downloader, right
3. It's downloading my installer, right (lol)
4.Then appears: Downloading Successful. Please install aplication,
Theres nothing appears. No installer, or something...
> I'm Polish, I'm sorry if I made a mistake in spelling ... <