EX-16.1 3 d97188a1exv16w1.txt LETTER REQARDING CHANGE IN CERTIFYING ACCOUNTANT EXHIBIT 16.1 May 20, 2002 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, DC 20549 Gentlemen: We have read Item 4 of Form 8-K/A Amendment #1 dated May 3, 2002 of ViewCast.com, Inc. and are in agreement with the statements contained in the first three paragraphs therein. We have no basis to agree or disagree with other statements of the registrant contained therein. Ernst & Young LLP