Multiple users (different Windows login) could use the same PC. Currently all users use the same config file (since the config file is in the app directory). I might make it a shared (among all the users) config file to start with and then later make it a per user config file.
I guess my main thing is to stay out of the app directory.

>If all users are using the same config file, does that mean you're using Vista as a server? or do multiple users use the same PC?
>
>>Currently all users use the same config file, so I might move it to the shared user folder. The config file gets updated both automatically through the application and also when the user makes changes in the options form, so it is updated when the app runs.
>>I am glad you are asking questions. I am new to Vista development and the biggest problem is that my development machine is still XP. I have access to one Vista PC for testing but I usually feel like I am behind on testing and customers contact me with issues before I can get them tested on Vista. Any sugestions are welcome.
>>
>>Einar