The listed activities have checked out versions
in their change sets. The deliver operation requires that all versions in
an activity change set be checked in to the development stream before the
deliver can proceed. Do one of the following actions:
To continue the deliver operation, click OK.
The versions in the change set of the listed activity are
not delivered. Other activities specified for the deliver operation are delivered.
To cancel the deliver operation, click OK.
At the next screen, click Cancel.