EX-16 3 ernst.txt EXHIBIT 16.1 - LETTER Exhibit 16.1 August 8, 2002 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, DC 20549 Gentlemen: We have read Item 4 of Form 8-K/A dated August 8, 2002, of Video Network Communications, Inc. and are in agreement with the statements contained in the second, third and fifth paragraphs therein. We have no basis to agree or disagree with other statements of the registrant contained therein. /s/ Ernst & Young LLP Ernst & Young LLP