During evaluation I found the following fault which could be repeated on different client installations.
Open SoS client against a VSS database (6.0d).
Right click on a file object in the file list or a project object in project tree and select properties.
If I, while the Properties window is open, select another project from the project tree, SoS crashes.
Memory: 0046E265.
Application error in SoS 4.1.0 (file version 4.0.2.171)
Moderator: SourceGear