SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ) Filed by the Registrant [ ] Filed by a Party other than the Registrant [x] Bulldog Investors General Partnership Attn: Phillip Goldstein 60 Heritage Drive Pleasantville, NY 10570 Phone: 914 747-5262 Fax: 914 747-2150 Check the appropriate box: Preliminary Proxy Statement Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) Definitive Proxy Statement [x] Definitive Additional Materials Soliciting Material Pursuant to ss.240.14a-11(c) or ss.240.14a- 12 Insured Municipal Income Fund. Inc. (Name of Registrant as Specified in Its Charter) Bulldog Investors General Partnership Name of Person(s) Filing Proxy Statement, if other than the Registrant) Payment of Filing Fee (Check the appropriate box): No fee required [x]. Fee computed on table below per Exchange Act Rules 14a-6(i)(4) and 0-11. (1) Title of each class of securities to which transaction applies: (2) Aggregate number of securities to which transaction applies: (3) Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the filing fee is calculated and state how it was determined): (4) Proposed maximum aggregate value of transaction: (5) Total fee paid: Fee paid previously with preliminary materials []. Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11 (a) (2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing []. (1) Amount Previously Paid: (2) Form, Schedule or Registration Statement No.: (3) Filing Party: (4) Date Filed: DIRECTORS OF INSURED MUNICIPAL INCOME FUND REFUSE TO ANSWER IMPORTANT QUESTIONS NEW YORK-August 7, 2009 (PRNewswire) -- Bulldog Investors General Partnership ("BIGP") today issued a response to the current board's latest announcement about the proposed liquidation of Insured Municipal Income Fund Inc. (the "Fund") (NYSE: PIF - News). BIGP notes that the incumbent directors continue to refuse to answer important questions about their last minute ploy to retain control of the Fund. Among these questions are the following: .. When will a liquidation payment be made? .. What recourse will shareholders have if the incumbent directors subsequently stall the liquidation process or change their minds entirely? .. Why don't the incumbent directors own any shares of the Fund? .. Why have the incumbent directors spent more than $1 million of the Fund's money to oppose liquidation and will they replace that money? .. Most importantly, what alternative do the incumbents propose to provide net asset value ("NAV") if the vote necessary to approve liquidation is not obtained? BIGP has first hand experience with a failed liquidation. Several years ago, after the board of directors of Mexico Equity and Income Fund ("MXE") twice failed to obtain enough votes to liquidate that fund, BIGP gained control of it. BIGP's newly installed board then conducted a tender offer for 100% of the shares of MXE at NAV. BIGP's nominees are committed to conduct a similar tender offer for the Fund's shares by the end of 2009. Unlike a liquidation proposal, a tender offer is a quick and certain way to provide shareholders with an opportunity to realize NAV. Consequently, BIGP urges shareholders to support its slate of nominees on the GREEN proxy form. Phillip Goldstein, a principal of BIGP commented: "The real question for shareholders is who they can trust to deliver NAV in a timely fashion. A large shareholder like BIGP that has always supported a liquidity event at NAV or an incumbent board of directors that has always opposed it?" Shareholders who have questions about voting their shares may call BIGP's proxy solicitation firm, INVESTORCOM, INC. at (877) 972-0090. Contact: Bulldog Investors General Partnership, (201) 556-0092