Unable to cast COM Object

Discussion created by laduke on Aug 19, 2011
Latest reply on Aug 24, 2011 by Chris_Hackett
Anyone know how to get around this problem?

Unable to cast COM Object of type DesignerX12.ApplicationClass to interface type DesignerX12.IApplication.
Failed queryInterface call on the COM component for the interface with IID{} no such interface supported.

I have read some blogs that state to install SAP SP2, but i can't find the download.
Can anyone point me to the link to download the upgrade.