CERTIFICATION PURSUANT TO RULE 30A-2(A) UNDER THE 1940 ACT AND SECTION 302 OF
                             THE SARBANES-OXLEY ACT

I, James D. Dondero, certify that:

1.     I have  reviewed  this  report on Form N-CSR of  Highland  Floating  Rate
       Advantage Fund;

2.     Based on my knowledge,  this report does not contain any untrue statement
       of a material fact or omit to state a material fact necessary to make the
       statements  made,  in  light  of  the  circumstances   under  which  such
       statements  were made, not misleading  with respect to the period covered
       by this report;

3.     Based on my knowledge,  the  financial  statements,  and other  financial
       information  included  in this  report,  fairly  present in all  material
       respects the financial condition,  results of operations,  changes in net
       assets,  and cash flows (if the  financial  statements  are  required  to
       include a statement of cash flows) of the  registrant as of, and for, the
       periods presented in this report;

4.     The registrant's  other  certifying  officer(s) and I are responsible for
       establishing and maintaining disclosure controls and procedures (as
       defined in Rule 30a-3(c)  under the  Investment  Company Act of 1940) and
       internal  control over  financial  reporting (as defined in Rule 30a-3(d)
       under the Investment Company Act of 1940) for the registrant and have:

       (a) Designed  such  disclosure  controls and  procedures,  or caused such
           disclosure   controls  and   procedures  to  be  designed  under  our
           supervision,  to ensure  that  material  information  relating to the
           registrant, including its consolidated subsidiaries, is made known to
           us by others within those entities, particularly during the period in
           which this report is being prepared;

       (b) Designed such internal  control over financial  reporting,  or caused
           such internal  control over financial  reporting to be designed under
           our  supervision,  to  provide  reasonable  assurance  regarding  the
           reliability of financial  reporting and the  preparation of financial
           statements  for  external   purposes  in  accordance  with  generally
           accepted accounting principles;

       (c) Evaluated the effectiveness of the registrant's  disclosure  controls
           and procedures and presented in this report our conclusions about the
           effectiveness of the disclosure controls and procedures, as of a date
           within 90 days prior to the filing date of this report  based on such
           evaluation; and

       (d) Disclosed  in this  report  any change in the  registrant's  internal
           control over  financial  reporting  that  occurred  during the second
           fiscal  quarter  of the  period  covered  by  this


           report  that has  materially  affected,  or is  reasonably  likely to
           materially affect,  the registrant's  internal control over financial
           reporting; and

5.     The registrant's other certifying  officer(s) and I have disclosed to the
       registrant's  auditors and the audit committee of the registrant's  board
       of directors (or persons performing the equivalent functions):

       (a) All significant deficiencies and material weaknesses in the design or
           operation of internal  control  over  financial  reporting  which are
           reasonably  likely to adversely  affect the  registrant's  ability to
           record, process, summarize, and report financial information; and

       (b) Any fraud, whether or not material, that involves management or other
           employees who have a significant  role in the  registrant's  internal
           control over financial reporting.

Date:    APRIL 26, 2006                      /S/ JAMES D. DONDERO
     -------------------------       -------------------------------------------
                                     James D. Dondero, Chief Executive Officer
                                     (principal executive officer)





  CERTIFICATION PURSUANT TO RULE 30A-2(A) UNDER THE 1940 ACT AND SECTION 302 OF
                             THE SARBANES-OXLEY ACT

I, M. Jason Blackburn, certify that:

1.     I have  reviewed  this  report on Form N-CSR of  Highland  Floating  Rate
       Advantage Fund;

2.     Based on my knowledge,  this report does not contain any untrue statement
       of a material fact or omit to state a material fact necessary to make the
       statements  made,  in  light  of  the  circumstances   under  which  such
       statements  were made, not misleading  with respect to the period covered
       by this report;

3.     Based on my knowledge,  the  financial  statements,  and other  financial
       information  included  in this  report,  fairly  present in all  material
       respects the financial condition,  results of operations,  changes in net
       assets,  and cash flows (if the  financial  statements  are  required  to
       include a statement of cash flows) of the  registrant as of, and for, the
       periods presented in this report;

4.     The registrant's  other  certifying  officer(s) and I are responsible for
       establishing  and  maintaining  disclosure  controls and  procedures  (as
       defined in Rule 30a-3(c)  under the  Investment  Company Act of 1940) and
       internal  control over  financial  reporting (as defined in Rule 30a-3(d)
       under the Investment Company Act of 1940) for the registrant and have:

       (a) Designed  such  disclosure  controls and  procedures,  or caused such
           disclosure   controls  and   procedures  to  be  designed  under  our
           supervision,  to ensure  that  material  information  relating to the
           registrant, including its consolidated subsidiaries, is made known to
           us by others within those entities, particularly during the period in
           which this report is being prepared;

       (b) Designed such internal  control over financial  reporting,  or caused
           such internal  control over financial  reporting to be designed under
           our  supervision,  to  provide  reasonable  assurance  regarding  the
           reliability of financial  reporting and the  preparation of financial
           statements  for  external   purposes  in  accordance  with  generally
           accepted accounting principles;

       (c) Evaluated the effectiveness of the registrant's  disclosure  controls
           and procedures and presented in this report our conclusions about the
           effectiveness of the disclosure controls and procedures, as of a date
           within 90 days prior to the filing date of this report  based on such
           evaluation; and

       (d) Disclosed  in this  report  any change in the  registrant's  internal
           control over  financial  reporting  that  occurred  during the second
           fiscal quarter of the period covered by this


           report  that has  materially  affected,  or is  reasonably  likely to
           materially affect,  the registrant's  internal control over financial
           reporting; and

5.     The registrant's other certifying  officer(s) and I have disclosed to the
       registrant's  auditors and the audit committee of the registrant's  board
       of directors (or persons performing the equivalent functions):

       (a) All significant deficiencies and material weaknesses in the design or
           operation of internal  control  over  financial  reporting  which are
           reasonably  likely to adversely  affect the  registrant's  ability to
           record, process, summarize, and report financial information; and

       (b) Any fraud, whether or not material, that involves management or other
           employees who have a significant  role in the  registrant's  internal
           control over financial reporting.

Date:    APRIL 26, 2006                      /S/ M. JASON BLACKBURN
     -------------------------       -------------------------------------------
                                     M. Jason Blackburn, Chief Financial Officer
                                     (principal financial officer)