QuickLinks -- Click here to rapidly navigate through this document

EXHIBIT 23.2

Consent of Independent Public Accountants

    As independent public accountants, we hereby consent to the incorporation by reference in this registration statement of our reports dated January 16, 2001, (except with respect to the matter discussed in Note 2, as to which the date is January 31, 2001) for the years ended December 31, 2000 and 1999 and to all references to our Firm included in this registration statement.

/s/ Arthur Andersen LLP

Minneapolis, Minnesota
September 21, 2001

QuickLinks

EXHIBIT 23.2

Consent of Independent Public Accountants