EX-23.3 5 0005.txt CONSENT OF HEIN + ASSOCIATES LLP Exhibit 23.3 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in this Registration Statement on Form S-8 of DTVN Holdings, Inc. (formerly Zydeco Energy, Inc.) of our report dated March 8, 2000, included in the Annual Report on Form 10-KSB of DTVN Holdings, Inc. (formerly Zydeco Energy, Inc.) for the fiscal year ended December 31, 1999. HEIN + ASSOCIATES LLP Dallas, Texas January 5, 2001