Haynsworth Sinkler Boyd, P.A.
                    1201 Main Street, 22nd Floor (29201-3226)
                       Post Office Box 11889 (29211-1889)
                            Columbia, South Carolina

                                   May 2, 2006

VIA FACSIMILE (202) 772-9203 AND FEDERAL EXPRESS

Mr. Daniel F. Duchovny, Esquire
Special  Counsel
Office of Mergers and Acquisitions
Securities and Exchange Commission
100 F Street, N. E.
Washington, D. C. 20549-3628

     Re:      CNB Corporation, Conway, South Carolina
              Proxy Solicitation
              File No. 000-24523

Dear Mr. Duchovny:

     As you may recall, we represent CNB Corporation, which is in the process of
a contested proxy solicitation campaign with Willis and Jennings Duncan. CNB has
asked that we forward the enclosed two letters to you for your review.

     Each  of  these  letters  has  been  mailed  to  over  20  CNB  Corporation
shareholders  that the Company  knows of.  Neither of the letters has been filed
with the  Commission,  and neither Mr.  Derrick nor Mr.  Vaught is listed in the
Duncan proxy  statement as a  participant  in their proxy  solicitation.  We are
advised that Mr. Derrick and Mr. Vaught are personal  friends of the Duncans and
the Company  believes  that they were acting on the  Duncans'  behalf in writing
these  letters.  The Company's  belief is supported by the fact that Mr. Derrick
apparently  has  access  to a  shareholder  list,  though  the  Company  has not
furnished  him  with  such a  list.  Furthermore,  since  Mr.  Derrick  is not a
shareholder,  he is not entitled to a shareholder  list.  Additionally,  both of
these  letters  and a letter  from the  Duncans  (filed  May 1,  2006) have been
received within a short time of each other, indicating probable concerted action
among Mr. Derrick, Mr. Vaught and the Duncans.

     The  Company is  extremely  concerned  that the  Duncans may be using proxy
solicitation  agents and methods  which have not been  disclosed in filings with
the Commission, which create a misleading appearance of independence,  and which
thereby would violate the proxy solicitation rules.

     With respect to the Derrick letter,  the Company is further  concerned with
the malicious  implication of the letter that five of the current  directors are




Mr. Daniel F. Duchovny, Esquire
May 2, 2006
Page 2

of  questionable  integrity - "...I have no confidence in that group handling my
financial and confidential  matters.  This is Conway,  not Pottersville." -- and
the further  innuendo that these five  directors  have engaged in  inappropriate
conduct,  and that  shareholders  who support them are  condoning  inappropriate
conduct.  The  Company  believes  that the tenor and the text of this letter are
misleading in that they impugn the character, integrity and personal reputations
of  these  five  directors  (only  one of  whom is  even a  candidate),  and the
shareholders  who  choose  to  support  them,  without  any  factual  foundation
whatsoever.


     With respect to the Vaught  letter,  the Company is further  concerned with
the  implication  that five of the  directors  have an  interest  in  selling or
merging the Company. This rumor has been circulating in the community,  although
its veracity has been vehemently  denied by those five directors.  Additionally,
the Vaught  letter's  reference  to "million  dollar plus salary  contracts"  is
misleading,  and clearly  intended to be so, since they are only "million dollar
plus"  over the  lives  of the  contracts.  Not only is the use of the  "million
dollar"  terminology  misleading,  but also the implication that all five of the
directors to whom the letter refers received such contracts when only two of the
five  directors,  the chief executive  officer and the chief financial  officer,
received contracts.

     The Company  requests that the staff make enquiry into these  matters,  and
take any actions with respect to the Duncans,  Mr.  Derrick and Mr.  Vaught that
are  appropriate.  Mr.  Derrick's  address  and contact  information  are in his
letter.  Mr.  Vaught's  phone number is in his letter.  His address is 1406 Main
Street, Conway, South Carolina 29526.

     If you have questions,  please call me at  (803)540-7818 or Suzi Clawson at
(803)540-7819,  fax us at (803)765-1243,  or email us at gking@hsblawfirm.com or
sclawson@hsblawfirm.com.

     Thank you for your help.

                                           Very truly yours,

                                           s/George S. King, Jr.
                                           -------------------------------------
                                           George S. King, Jr.

Enclosures
GSK/pd



                              The Derrick Law Firm

                            A PROFESSIONAL CORPORATION

                                 802 MAIN STREET
                            CONWAY, SOUTH CAROLINA 29526

                                MAILING ADDRESS:
                               POST OFFICE BOX 28
                         CONWAY, SOUTH CAROLINA 29528

 DIRK J. DERRICK                                            PHONE (843) 248-7486
                                                              FAX (843) 248-7510

                                  April 27,2006

 Conway National Bank Shareholders

 Re:   The removal of Willis Duncan and Jennings Duncan

 Dear Shareholders:

Like most of your  customers,  1 own zero  shares of CNB stock.  I've  purchased
none, inherited none, and unfortunately my wife's family had none. Therefore, I,
along with the majority of your customers, will be unable to attend the May 9th,
annual meeting for the CNB shareholders.

However, after reading both the Board of Directors' letter of March 20, 2006, to
the Conway National Bank Shareholders and the March 31, 2006, letter from Willis
Duncan and Jennings Duncan, 1 feel compelled as a mere customer,  to inform you,
the shareholders, of my thoughts and intentions prior to your May 9th meeting.

First, I realize I am but a drop in the bucket of the overall business of Conway
National  Bank.  However,  I believe there are many  customers in Conway and the
surrounding  areas  who  share  my  beliefs  regarding  character,  honesty  and
trustworthiness.  These are the  traits  that  make up both  Willis  Duncan  and
Jennings Duncan.

My grandparents banked with you for years. My parents, Julius and Polly Derrick,
have  always  banked with you.  Because of my complete  trust in the Duncans and
your local employees,  I have been a loyal customer since returning to Conway in
1991. I have  established  strong banking  relationships  and friendships with a
number of your quality employees.






Conway National Bank Shareholders
April 27, 2006
Page Two (2)

However,  after  reviewing the outline set forth in the Duncan's March 31, 2006,
letter  regarding  both the  steps  taken by the  Group  of Five to  remove  the
Duncans, and the Group of Five's changing of the bylaws, I have no confidence in
that group handling my financial and confidential  matters.  This is Conway, not
Pottersville.

I am hopeful  this  situation  will be  rectified  on May 9th, by your  electing
Willis Duncan, Buddy Sasser, and Ed Kelaher to the Board of Directors.  If it is
not corrected and the shareholders believe that the actions of the Group of Five
were appropriate,  you may very well continue to profit as a bank. However, your
profit  and  dividends  will not come from me, my  family,  my law firm,  or any
business  in  which I am  involved.  While  I will  hate to  leave  the  banking
relationships I have with your employees and my friends,  I will not financially
support a bank whose shareholders condone this type of conduct.

Sincerely

s/Dirk J. Derrick
- ----------------------------------
Dirk J. Derrick







Time to come together and end the turmoil at CNB                  April 25, 2006

The  current  turmoil at CNB was not  created  or  perpetuated  by the  Duncans.
Stockholders  and the community are upset and I personally am glad that Jennings
and Willis stood up to the Group of 5 and are  providing us the  opportunity  to
vote against the events of June 14th, 2005.

The turmoil at CNB was created by the Group of 5. Not by the Duncans.

The turmoil since June 14th,  2005 regarding our Conway National Bank is bad for
the Bank and the  Community.  The turmoil was initiated when the Group of 5 told
us they were happy with the current state of events leading up to and during the
Annual CNB Corp. stockholders meeting May l0th, 2005. Then just 5 weeks later on
June 14th the Group of 5 made  major  changes  in how our Bank is run and who is
running it.

I feel  it was  deceptive  that we were  not  made  aware  that  million  dollar
contracts  were being talked  about,  negotiated,  and drafted prior to and just
after our Annual stockholder meeting.

If the Group of 5 acted out of concern for the  shareholders  then,  why was the
first thing they did sign million  dollar plus salary  contracts for each other,
then change the bylaws of our  corporation  to make it more  difficult for us to
have a say. Why was the Group of 5 asking  questions about  selling/merging  the
Bank with attorneys, while at the same time leading stockholders to believe that
they were happy with state of events?

The  stockholders and community have come together over the past year and now is
the  time  that we need to make  sure  our vote is  placed  so that  the  Conway
National Bank remains a strong,  profitable,  friendly,  and financially  secure
community Bank.

Despite the mass mailings and telemarketing  that the Group of 5 is doing at our
expense, I have  overwhelmingly  found that stockholders and community people in
general support the Duncans and want the Conway National Bank to remain with the
strong heritage it has always had.

The only way to end the current  turmoil is to vote for the Duncans and then let
the Group of 5 bring their concerns to the stockholders through proper channels.

Please sign your Green proxy for the Duncans and take it by  Jennings'  House on
l0th  Avenue  or mail it to him in the  return  envelope  addressed  to 515 10th
Avenue.

Please feel free to call me with any information or questions. 843-488-2020.

Sincerely,

s/James Mr. Vaught
- --------------------------------------
James M. Vaught, concerned stockholder