button the contact list will be shown again. It will appear as a List View in your ACT! database, so if you would like to work with contacts in this view mode, please make sure that all needed functions for Dial IT are enabled on the Dial IT Configuration tab . It opens by clicking on the configuration button 
.
See also
Dialing
Call from Clipboard
Go to last contact
ToDos
Dial IT report
Contact Report
Send Email
List of phone calls