Pertti
Just delete the Samples folder and then re-install StrataFrame to put them all back out there. The warnings are nothing to worry about. We use a converter to move samples from VB.NET to C# and the project settings show any property without an XML comment as a warning. So this is nothing to worry about. However, you will not have a problem with just deleting the Samples folder altogether and then re-installing StrataFrame to put them back out there. Hope that helps
No. Generally the files are overwritten. I will check the install and make sure that it is flagged to "overwrite."