You run Microsoft Office Communicator 2007, and the language for Communicator 2007 is set to Arabic or to Hebrew. When you receive an incoming telephone call, the pop-up window for the call incorrectly shows the telephone number in the left-to-right text direction. You would expect the telephone number to be shown in the right-to-left text direction.
How to obtain the hotfix
This issue is fixed in the Communicator 2007 Hotfix Package that is dated October 5, 2007. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
941441 Description of the Communicator 2007 hotfix package: October 5, 2007
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.