Exhibit 23.1




                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS



         As independent public accountants, we hereby consent to the
incorporation of our report included in this Form 10-K/A into the Company's
previously filed Registration Statement (File No.'s 333-68166, 333-54584,
333-54582).



                                          /s/ VIRCHOW, KRAUSE & COMPANY, LLP



Minneapolis, Minnesota
May 13, 2002