Issue with AO Workbook on Win 7

Hi All,

We have created workbook using AO 1.4.2.2625 on windows XP client system. Work book is saved to BI Platform (BO 4.0).

Workbook is saved with setting as below:

When we open this work book on windows XP client, it works fine. User get prompt to select the variables and report get executed.

When we try to access the workbook from Windows 7 Client system, using same user ID, we get below error.

even when workbook is created on Windows 7 and we try to open it, we get same error.

also we tested this with new AO client 1.4 SP04. we get same error.