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                                  UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

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                                   Form 8-K/A

                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the

                         Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):  February 14, 2006
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                       Network-1 Security Solutions, Inc.
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             (Exact name of registrant as specified in its charter)


          Delaware                     1-14896                    11-3027591
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(State or other jurisdiction        (Commission                 (IRS Employer
     of incorporation)              File Number)             Identification No.)



              445 Park Avenue, Suite 1028, New York, New York 10022
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                    (Address of principal executive offices)


Registrant's telephone number, including area code:  (212) 829-5700


                                       N/A
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         (Former name or former address, if changed since last report.)

            Check the appropriate box below if the Form 8-K filing is intended
to simultaneously satisfy the filing obligation of the registrant under any of
the following provisions (SEE General Instruction A.2. below):

[ ]  Written communications pursuant to Rule 425 under the Securities Act
     (17 CFR 230.425)

[ ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act
     (17 CFR 240.14a-12)

[ ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))

[ ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))
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ITEM 4.01   CHANGES IN REGISTRANT'S CERTIFYING ACCOUNT

            The purpose of this amendment is to amend the Company's Form 8-K
filed on February 8, 2006 in order to file as an exhibit the letter of Eisner
LLP, the Company's former independent account, in accordance with Item 304(a)(3)
of Regulation S-B. The letter of Eisner LLP was received by the Company on
February 14, 2006 and is included as Exhibit 16 hereof.

ITEM 9.01   FINANCIAL STATEMENTS AND EXHIBITS

Exhibit Number          Description
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   16                   Letter from Eisner LLP (former accountant) pursuant to
                        Item 304(a)(3) of Regulation S-B.





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                                    SIGNATURE


            Pursuant to the requirements of the Securities Exchange Act of 1934,
the Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.



                                       NETWORK-1 SECURITY SOLUTIONS, INC.


Dated: February 15, 2006               By: /s/ Corey M. Horowitz
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                                           Name: Corey M. Horowitz
                                           Title: Chairman & Chief Executive
                                                  Officer



















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