Situation:
Jenkins master running on a Windows 7 machine. Maven jobs archives contain Folders with the Name of all Submodules of these Maven Jobs
These Folders are links having no target as visible in properties capture.
They cann't be opened (neither through command-window nor using windows explorer, but it is possible to delete them using explorer.
In command-window it is only possible to rename not to move or delete the item.

On a Linux-master are symbolic links to the submodules builds.