A. 
When logged in as the admin go to "Pages"
Click thumbnail icon to upload a thumbnail for a specific page
Upload the thumbnail. The thumbnail you upload MUST be .jpg format. Also, for best quality the image should be 196px in width and 187px in height.
Often because of browser caching you may not see the change right away. Even though you do not see the image, the image still was successfully replaced. To see the new image, either try a new browser OR if using FireFox, right click on the thumbnail you see, select view image, hit refresh (now you will see the new image you uploaded), then click the back button and hit refresh again. This will empty your cache in FireFox so you can see the new image you uploaded.
A. Under Advanced Features there is a setting Allow Members To Import Contacts.
The message you see happens if someone using the same IP as a member goes over the limit of adding contacts for the day.
NOTE: Set this to a higher number. 
