Excel Attachments in Outlook 2007 Email Take a Long Time to Open

This is because the Analysis Toolpack add-ins are not installed. To install them:

1) Open Excel

2) Click on the upper left File Microsoft Office Button

3) Choose Options

4)  In the Add-Ins available box, select the Analysis ToolPak check box, and then click OK.

5) Exit Excel and Outlook

6) Open Outlook and try to open an Excel attachment. It should open significantly FASTER.