The VSS importer issues a warning about checked out files, valuable since it does not attempt to import the checked out status. This warning appears to correctly only list checked out files, however it incorrectly attributes who has the files checked out.
If there are m developers with n total files checked out among them, the warning will list the first developer (who is first appears arbitrary and does not appear to be alphabetical) with n-(m-1) files attributed to him, including many files which are really checked out by the other developers. All remaining developers have only 1 files apiece attributed to them.
This is a minor issue as you can then abort VSS import and use VSS' recursive status query to get the correct info.
Aaron
Minor bug - incorrectly attributing checked out files
Moderator: SourceGear