Skip not available in the data source

Hello Everybody

I have installed the SAP BusinessObjects Analysis for MS Office 1.4.

I want to open a BW query from SAP BW - when I click on the ICON " Data Source" - only the BO server is available I don´t have the option to skip and choose SAP BW.

Do you know why? I have downloaded the latest version and I have upgraded the SAP gui to SAP 7.3.

If I click on the Icon " Convert" than I have the option.

I have to prepare a training and I need to sort out this issue can you help me pls?

thanks and regards

Manu