UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities and Exchange Act of 1934 Date of Report: May 12, 1999 NETWORK SYSTEMS INTERNATIONAL, INC. (Exact Name of Registrant as Specified in its Charter) Nevada 0-22991 87-0460247 (State or other jurisdiction (Commission File (I.R.S. Employer of incorporation or organization) Number) Identification Number) 200 North Elm Street, Greensboro, North Carolina 27401 (Address of principal executive officer) (Zip Code) (336) 271-8400 (Registrants telephone number, including area code) Item 5. Other Events. Network Systems International, Inc. (the "Company") issued a press release through PR Newswire on May 5, 1999 announcing that it had signed a letter of intent to acquire Vercom Software, Inc. It was announced that the proposal was subject to completion of due diligence by both parties. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. NETWORK SYSTEMS INTERNATIONAL, INC. (Registrant) By: /s/ Michael T. Spohn Michael T. Spohn, C.F.O. Date: May 12, 1999