There needs to be better documentation, currently all of the options are no clearly documented, actions need to be documented, properties need documentation and what they do (or don't do). windows installer is hard enough to deal with without having to go to look for what the properties do on MSDN.
Can you please give me more details about what elements in Advanced Installer should be documented better? We are trying to improve the help as much as we can, therefore we would appreciate your suggestions.