Hi,

Data Analysis is not a Vista issue, strictly Excel. You need to attach the
Analysis ToolPak just as you needed in 2003.

Choose Office Button, Excel Options, Add-ins, at the bottom make sure Excel
Add-ins is selected in the Manage drop down and choose Go. Put a check
beside the Analysis ToolPak.

The command will now be on the Data ribbon.

Cheers,
Shane Devenshire

"Kristen M." wrote:

I am looking to find where in Windows Vista I can find Regression. In Excel
2003, it would be Tools:Data Analysis:Regression, but I can't even find the
proper Tools menu. Vista is so not user friendly...