Novell Documentation: iFolder 2.1 - The About Novell iFolder box displays a question mark (?) as Machine Id. Why is this so?

The About Novell iFolder box displays a question mark (?) as Machine Id. Why is this so?

Explanation: The iFolder server has the count of clients connected to it. At times, it gives the connected number that the client cannot comprehend. In such a case, a question mark (?) is displayed instead of actual connected number in the About Novell iFolder box.