** URGENT** Mapping structure issue for Excel Addin in QC 11

HI All,

Is there a chance to display the excel mapping structure to all the QC users rather than just on my machine.

In short, I've created a map called "XYZ" to upload the test cases from Excel to QC 11 and it worked fine and when someone else on the same network tries to upload the test cases they couldn't see the mapping structure that I've created. 

Is there a chance for my mapping structure "XYZ" to be visible across all QC users on my network??

Thanks a lot in advance for the help.