Hello, I'm having really hard days, trying to install the newsletter. I installed it => uninstalled it(from the backoffice) and it did not uninstall correctly. I had to remove umbracoletterstudio stylesheet, and still couldn't make a install. The newsletter does not function correctly, it doesn't show the mailing lists. Can't connect to my smtp server, I'm getting No controller: valFormManager errors. Added reference to the Newsletter.dll, when i removed it I still had errors, preventing me from working with the newsleter. How can I make full uninstall, what more do I need to do? What is the proper way to start with a fresh install of the newsletter? It is very frustating ...