**Exhibit 10.4**Loan No. RI0340S01**STATUSED REVOLVING CREDIT SUPPLEMENT**     **THIS SUPPLEMENT**to the Master Loan Agreement dated February 17, 2006, (the “MLA”), is enteredinto as of February 17, 2006, and effective March 1, 2007, or such earlier date as Agent (as thatterm is defined in the MLA) may establish in its sole discretion, (the “Effective Date”) between**FARM CREDIT SERVICES OF AMERICA, FLCA**(“Farm Credit”) and **ADVANCED BIOENERGY, LLC, Fairmont,Nebraska**(the “Company”).     **SECTION 1. The Revolving Credit Facility.**On the terms and conditions set forth in the MLAand this Supplement, Farm Credit agrees to make loans to the Company during the period set forthbelow in an aggregate principal amount not to exceed, at any one time outstanding, the lesser of$5,000,000.00 (the “Commitment”), or the “Borrowing Base” (as calculated pursuant to the BorrowingBase Report attached hereto as Exhibit A). Within the limits of the Commitment, the Company mayborrow, repay and reborrow.     **SECTION 2. Purpose.**The purpose of the Commitment is to finance eligible grain inventory andequity in Chicago Board of Trade (“CBOT”) futures positions.     **SECTION 3. Term.**The term of the Commitment shall be from the Effective Date hereof, up toand including March 1, 2008, or, if earlier, the date which is twelve (12) months after theEffective Date, or such later date as Agent may, in its sole discretion, authorize in writing.     **SECTION 4. Interest.**The Company agrees to pay interest on the unpaid balance of the loans inaccordance with one or more of the following interest rate options, as selected by the Company:          **(A) Agent Base Rate.**At a rate per annum equal at all times to the rate of interestestablished by Agent from time to time as its “Agent Base Rate”, which Rate is intended by Agent tobe a reference rate and not its lowest rate. The Agent Base Rate will change on the dateestablished by Agent as the effective date of any change therein and Agent agrees to notify theCompany of any such change.          **(B) Quoted Rate.**At a fixed rate per annum to be quoted by Agent in its sole discretion ineach instance. Under this option, rates may be fixed on such balances and for such periods, as maybe agreeable to Agent in its sole discretion in each instance, provided that: (1) the minimumfixed period shall be 30 days; (2) amounts may be fixed in increments of $100,000.00 or multiplesthereof; and (3) the maximum number of fixes in place at any one time shall be five.          **(C) LIBOR.**At a fixed rate per annum equal to “LIBOR” (as hereinafter defined) plus 3.10%.Under this option: (1) rates may be fixed for “Interest Periods” (as hereinafter defined) onemonth; (2) amounts may be fixed in increments of $100,000.00 or multiples thereof; (3) the maximumnumber of fixes in place at any one time shall be five; and (4) rates may only be fixed on a“Banking Day” (as hereinafter defined) on 3 Banking Days’ prior written notice. For purposeshereof: (a) “LIBOR” shall mean the rate (rounded upward to the nearest sixteenth and adjusted forreserves required on “Eurocurrency Liabilities” (as hereinafter defined) for banks subject to “FRBRegulation D” (as herein defined) or required by any other federal law or regulation) quoted by theBritish Bankers Association (the “BBA”) at 11:00 a.m. London time 2 Banking Days before thecommencement of the Interest Period for the offering of U.S. dollar deposits in the Londoninterbank market for the Interest Period designated
 

 
-2-Statused Revolving Credit Supplement RI0340S01