COLUMBUS ACQUISITION CORP

Q: Mar 31 2009

FY: Dec 31 2008

Q: Sep 30 2008

Q: Jun 30 2008

Q: Mar 31 2008

FY: Dec 31 2007

Q: Sep 30 2007

Q: Jun 30 2007

Q: Jun 30 2007

3.01,8.01,9.01

Termination of a Material Definitive Agreement

8.01,9.01

Other Events

8.01,9.01

8.01,9.01

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

Other Events

1.01,8.01,9.01

Changes in Registrant.s Certifying Accountant

8.01,9.01

Notification of removal from listing and/or registration on a national securities exchange

Certification of termination of registration of a class of securities (Section 12(b))

Notification of removal from listing and/or registration on a national securities exchange

Prospectus Supplement with Pricing Information

Notice of Effectiveness

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration of Securities on Exchange

No description available

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

No description available

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

No description available

Preliminary Proxy Statement

No description available

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

No description available

No description available

Additional Information for Proxy Statement/ Votes

Bulldog Investors

Azimuth Opportunity, Ltd.

Weiss Asset Management LLC

Bulldog Investors

Del Mar Asset Management, LP

Polar Securities Inc.

Columbus Acquisition Holdings LLC

Azimuth Opportunity, Ltd.

DEUTSCHE BANK AG\

CITIGROUP INC

HBK Management LLC

HBK Master Fund LP

HBK Services LLC

HBK New York LLC

HBK Partners II L.P.

HBK INVESTMENTS L P

Old Lane, LP

Old Lane, LP

Ferrante Louis

Polar Securities Inc.

No description available

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC