How i can Log-In SAP BusinessObjects Analysis for Excel via VBA Macro to refresh data

Dear Comunity,

I am brand new in this comunity, and I am located in Germany. Maybe somebody can help me to get an answere to my question.

For a full automatic report i am using the SAP BusinessObjects Analysis for Excel an i need to know how i can log in in Excel on the SAP system to refresh my data via VBA Macro.

From Tammy Powlas, I found some informations in the following discussion but in my case I get an error.

http://scn.sap.com/community/businessobjects-analysis-ms-office/blog/2011/06/26/can-you-use-vba-with-businessobjects-analysis-find-out-here

I dont know how to implementat my SAP System in my VBA script.

Can somebody help me to build the script?

With kind regards

Andreas