Hi All,

We are in the process of Upgrade Excel 2003 (Office 2003) to Excel 2007
(Office 2007) for one of web application.

This web application is using Excel (Pivot Table) reports. With Excel 2003
application (Reports) works ok.

But when Office 2003 is upgraded to Office 2007 Excel reports stop working.

It Log error €œException from HRESULT: 0x800A03EC.€� In database.

Condition:

1) Existing web Application in production (office 2003 installed on
production server)

2) Upgrade to Office 2007 on server , run the excel report

3) Excel Pivot Table reports stops working Log above error in error
database.

Could any one come across this difficulty / Issue?Please Suggest appropriate
solution if any one knows.

Thanks and Regards
Shashank P Kulkarni