**EXHIBIT 31.02**

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**Rule 13a-14(a)/15d-14(a) Certifications**

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I,Barbra E. Kocsis, Chief Financial Officer of Merrill Lynch AlternativeInvestments LLC, the manager of MLWinton FuturesAccess LLC certify that:

 

1. I have reviewed thisreport on Form 10-Q of ML Winton FuturesAccess LLC;

 

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

 

3. Based on my knowledge,the financial statements, and other financial information included in thisreport, fairly present in all material respects the financial condition,results of operations and cash flows of the registrant as of, and for, theperiods presented in this report;

 

4. The registrant’s othercertifying officer and I are responsible for establishing and maintainingdisclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and15d-15(e)) and internal control over financial reporting (as defined inExchange Act Rules 13a-15(f) and 15d - 15(f)) for the registrant andhave:

 

a) Designed suchdisclosure controls and procedures, or caused such disclosure controls andprocedures to be designed under our supervision, to ensure that materialinformation relating to the registrant, including its consolidatedsubsidiaries, is made known to us by others within those entities, particularlyduring the period in which this report is being prepared;

 

b) Designed suchinternal control over financial reporting, or caused such internal control overfinancial reporting to be designed under our supervision, to providedreasonable assurance regarding the reliability of financial reporting and thepreparation of financial statements for external purposes in accordance withgenerally accepted accounting principles;

 

c) Evaluated theeffectiveness of the registrant’s disclosure controls and procedures andpresented in this report our conclusions about the effectiveness of thedisclosure controls and procedures, as of the end of the period covered by thisreport based on such evaluation;

 

d) Disclosed inthis report any change in the registrant’s internal control over financial reportingthat occurred during the registrant’s most recent fiscal quarter (theregistrant’s fourth fiscal quarter in the case of an annual report) that hasmaterially affected, or is reasonably likely to materially affect, theregistrant’s internal control over financial reporting; and

 

5. The registrant’s othercertifying officer and I have disclosed, based on our most recent evaluation,of internal control over financial reporting to the registrant’s auditors andthe audit committee of registrant’s board of directors (or persons performingthe equivalent functions):

 

a) All significant deficiencies and materialweaknesses in the design or operation of internal control over financialreporting which are reasonably likely to adversely affect the registrant’s abilityto record, process, summarize and report financial information; and

 

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

 
| Date:  May 15, 2009 |   | By                                            | /s/  Barbra E. Kocsis |
|--------------------------|--------|-----------------------------------------------|-----------------------|
|                     |   | Barbra  E. Kocsis                             |
|                     |   | Chief  Financial Officer                      |
|                     |   | (Principal  Financial and Accounting Officer) |

 

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