I have created a simple mapping service in wM4.6. In the developer I click on my service and then click on compose from the top menu selections. I select “Generate code”, I am then given 3 choices. I select “For calling this service from a client”. I click on Next and I am given more choices. I select “Excel 97/2000”. Then basically I am asked where should I store the resulting excel sheets. I follow the rest of the instructions in creating the excel sheets. However, when I try to Invoke the service from Excel, I get an error saying that Excel is shutting down b/c of an error. I don’t know why it is doing this. Any help would be greatly appreciated. Thanks.