Different Microsoft Outlooks

[kiepie]

So I just downloaded a add on for Microsoft Outlook.
It doesn't want to install because it tells me I don't have Microsoft Outlook on my PC.

I have Microsoft Office Outlook.

Is that a real difference?

 

[bekdik]

Outlook or Outlook Express? They are very different. The former is part of the Office suite and costs, the latter is included for free with Windows.

 

[lilDeath]

It also depends what add-on you downloaded and for which version of Office Outlook it was meant. These make a difference.
Service Pack levels on whatever version of Office Outlook also make a difference.
Check under the "Help" menu in Office Outlook and "About Microsoft Office Outlook" for your version information.