_____________________
                                                   |    OMB APPROVAL     |
                                                   |_____________________|
                                                   |OMB NUMBER: 3235-0145|
                    UNITED STATES                  |EXPIRES:             |
         SECURITIES AND EXCHANGE COMMISSION        |   DECEMBER 31, 2005 |
               Washington, D.C.  20549             |ESTIMATED AVERAGE    |
                                                   |BURDEN HOURS         |
                                                   |PER RESPONSE ...11   |
                   SCHEDULE 13G                    |_____________________|




                   Under the Securities Exchange Act of 1934
                             (Amendment No. _____)*


                      BlackRock Kelso Capital Corporation
- ------------------------------------------------------------------------------
                                (Name of Issuer)


                    Common Stock, par value $0.001 per share
- ------------------------------------------------------------------------------
                        (Title of Class and Securities)


                                      N/A
              ----------------------------------------------------
                                 (CUSIP Number)

                                 July 25, 2005
- ------------------------------------------------------------------------------
            (Date of Event Which Requires Filing of this Statement)


  Check the appropriate box to designate the rule pursuant to which this
  Schedule is filed:

     [x] Rule 13d-1(b)

     [ ]  Rule 13d-1(c)

     [ ]  Rule 13d-1(d)

  *The remainder of this cover page shall be filled out for a reporting
  person's initial filing on this form with respect to the subject class of
  securities, and for any subsequent amendment containing information which
  would alter the disclosures provided in a prior cover page.

  The information required in the remainder of this cover page shall not be
  deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
  Act of 1934 ("Act") or otherwise subject to the liabilities of that section
  of the Act but shall be subject to all other provisions of the Act (however,
  see the Notes).
- ------------------------------------------------------------------------------

- ------------------------------------------------------------------------------ CUSIP No. N/A SCHEDULE 13G - ------------------------------------------------------------------------------ (1) NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only) Virginia Retirement System 1200 East Main Street Richmond, VA 23219 I.R.S. Identification No.: 54-6001808 - ------------------------------------------------------------------------------ (2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions): (a) [ ] (b) [X] - ------------------------------------------------------------------------------ (3) SEC USE ONLY - ------------------------------------------------------------------------------ (4) CITIZENSHIP OR PLACE OF ORGANIZATION Virginia - ------------------------------------------------------------------------------ (5) SOLE VOTING POWER NUMBER OF 13,333,333.333 SHARES ------------------------------------------- BENEFICIALLY (6) SHARED VOTING POWER OWNED BY EACH ------------------------------------------- REPORTING (7) SOLE DISPOSITIVE POWER PERSON 13,333,333.333 WITH ------------------------------------------- (8) SHARED DISPOSITIVE POWER - ------------------------------------------------------------------------------ (9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 13,333,333.333 - ------------------------------------------------------------------------------ (10) CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (See Instructions) [ ] - ------------------------------------------------------------------------------ (11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 37.707% - ------------------------------------------------------------------------------ (12) TYPE OF REPORTING PERSON (See Instructions) EP - ------------------------------------------------------------------------------

Item 1(a). Name of Issuer: BlackRock Kelso Capital Corporation Item 1(b). Address of Issuer's Principal Executive Offices: c/o BlackRock Kelso Capital Advisors LLC Item 2(a). Name of Persons Filing: Virginia Retirement System Item 2(b). Address of Principal Business Office or, if None, Residence: 1200 East Main Street Richmond, VA 23219 Item 2(c). Citizenship: Virginia Item 2(d). Title of Class of Securities: Common Stock, par value $0.001 per share Item 2(e). CUSIP Number: N/A Item 3. If This Statement is Filed Pursuant to Sections 240.13d-1(b) or 240.13d-2(b), Check Whether the Person Filing is a: (a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o). (b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c). (c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c). (d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8). (e) [ ] An investment adviser in accordance with Section 240.13d-1(b)(1)(ii)(E); (f) [X] An employee benefit plan or endowment fund in accordance with Section 240.13d-1(b)(1)(ii)(F); (g) [ ] A parent holding company or control person in accordance with Section 240.13d-1(b)(1)(ii)(G); (h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813); (i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3); (j) [ ] Group, in accordance with Section 240.13d-1(b)(1)(ii)(J); Item 4. Ownership. (a) Amount beneficially owned: 13,333,333.333 (b) Percent of class: 37.707% (c) Number of shares as to which the person has: (i) Sole power to vote or to direct the vote: 13,333,333.333 (ii) Shared power to vote or to direct the vote: 0 (iii) Sole power to dispose or to direct the disposition of: 13,333,333.333 (iv) Shared power to dispose or to direct the disposition of: 0 Item 5. Ownership of Five Percent or Less of a Class. If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following [ ]. Item 6. Ownership of More than Five Percent on Behalf of Another Person. N/A Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Controlling Person. N/A Item 8. Identification and Classification of Members of the Group. N/A Item 9. Notice of Dissolution of Group N/A Item 10. Certification (a) By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Date: August 8, 2005 /s/ Gordon S. Appell ---------------------- Gordon S. Appell Attorney-in-Fact



    VRS
[LOGO OMITTED]


Virginia Retirement System
1200 East Main Street
Richmond, VA   23219




                               POWER OF ATTORNEY

         The undersigned hereby authorizes, designates and appoints Farzad
Samimi, Gordon Appell, and Yousuf Dhamee of Skadden, Arps, Slate, Meagher &
Flom LLP to act as attorneys-in-fact to execute and file statements on
Schedule 13D or Schedule 13G and any successor forms or schedules adopted by
the Securities and Exchange Commission, as required by the Securities Act of
1933, the Securities Exchange Act of 1934 and the rules thereunder, and to
take such other actions as such attorneys-in-fact may deem necessary or
appropriate in connection with such statements, hereby confirming and
ratifying all actions that such attorneys-in-fact have taken or may take in
reliance hereon. This power of attorney shall continue in effect until the
undersigned no longer has an obligation to file statements on the forms cited
above, or until specifically terminated in writing by the undersigned.

         IN WITNESS WHEREOF, the undersigned has duly executed this power of
attorney on August 8, 2005.


                                       VIRGINIA RETIREMENT SYSTEM



                                       By: /s/ Larry D. Kicher
                                          ------------------------------------
                                          Larry D. Kicher
                                          Chief Operating Officer, Investments