start from next month I am officially assigned to a project developing solutions using Microsoft Dynamics CRM 4.0 product. so I guess here would be tips and tricks memo about CRM 4.0 customization later on in this blog. and here is the first one.

How to change the logo image in the home page of CRM 4.0?

although this is still not a supported customization, it's still doable. referencing from Cesar de la Torre blog, here are the ways to do it.

1. change the image file at [C:\Program Files\Microsoft CRM Server\CRMWeb\_imgs\masthead.jpg] and you are done.

or

2. modify the css definition [TD.ms-crm-MastHead-Logo] at [C:\Program Files\Microsoft CRM Server\CRMWeb\_common\styles\global-dynamic-styles.css.aspx] file.

be sure to backup those settings when you are upgrading to new versoin of CRM or applying a patch, since the update might then overwrite your files and lost your logo custimization.

FYI.