Version Management with Analysis workbooks. Doesn't save in BW Netweaver platform or BO Platform

SAP BusinessObjects Analysis, Edition for Microsoft Office -     1.4 SP6

SAP BusinessObjects BI Platofrm - 4.1 SP2

BW 7.3

SAP Logon pad - 7300.1.0.1074

We are trying to implement What-if analysis in Analysis Office tool like Revenue increase by N percentages. Excel formula applied for this in the adjacent column of keyfigure that is coming from BEx Query.

Here, I need to save the Workbooks in versions as V1, V2, V3, etc., for various percentages.

When I try to save this in BO platform, only the version V1 (first copy) is getting saved. But, the modified workbook is not getting saved with different name as V2 or V3, etc.,

When I try to save this Netweaver platform, even the first copy V1 is not getting saved. But it displays in the save window before closing the Analysis Office application.

Please provide information on VERSION MANAGEMENT with Analysis Office.

Note: I see a difference in 'Open' and 'Save' window that is Roles are not visible in the 'Open Workbook' window but Roles are  visible in 'Save Workbook' window.

Thanks,

Jeni.