Exchange 2010 not able to uninstall exchange server rules

i have couple of exchange servers i want to remove one at all for format purpose ... when i try to uninstall the server the following errors comes

Summary: 4 item(s). 2 succeeded, 2 failed.
Elapsed time: 00:00:42

Configuring Prerequisites

Elapsed Time: 00:00:00

Mailbox Role Prerequisites

Uninstall cannot continue. Database 'Public Folders': The public folder database "Public Folders" contains the following offline address books:
\Offline Address List Final
. Before you can delete the public folder database, you must change the OAB distribution method to Web-based distribution.
Click here for help...

Elapsed Time: 00:00:23

Client Access Role Prerequisites

Elapsed Time: 00:00:07

Hub Transport Role Prerequisites

This computer is configured as a source transport server for 2 connector(s) in the organization. These must be moved or deleted before Setup can continue.
Click here for help...

Elapsed Time: 00:00:09

how i can continue the uninstall ????
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Dan ArseneauCommented:
First error:
Inside EMC, navigate to Microsoft Exchange - Microsoft Exchange On-Premises (server) - Organization Configuration - Mailbox
Click on the Offline Address Book tab
Double-click Default Offline Address Book
Click the Distribution tab
Uncheck "Enable public folder distribution"

Second Error:
Inside EMC, navigate to Microsoft Exchange - Microsoft Exchange On-Premises (server) - Organization Configuration - Hub Transport
Click on the Send Connectors tab
If this is the last Exchange server, delete all the connectors listed here.
If this is not the last, double-click each connector and click on the Source Server tab.
Remove the server in question from the list.
F_A_H_DAuthor Commented:
i have two databases and two public folders any idea how to move public folder to another ??
Dan ArseneauCommented:
If you're replicating with another server, open the Public Folders Tool, right-click and choose Move Replicas.

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