Not long ago I wrote an app to use in scheduling and running some music events. Now a friend of mine wants to use it for an event that she's running.

She's a dear friend and I don't want to inconvenience her or make her a guinea pig or a beta tester, but she doesn't live near me and she's the only person I know who uses Vista!

My app is a pretty simple .NET desktop app written in C# in Visual Studio 2005. It has the usual set of UI controls - buttons, listviews, text boxes, a tabcontrol, etc, some owner-drawn. It does file I-O both to persist data through serialization, and to import data from other sources (.CSV files). It also prints stuff.

How can I guess the odds this will work properly in Vista, given that it works well in XP Pro, SP2 and above?

Thanks in advance.