Exhibit 31.1

DIGITAL GENERATION, INC. AND SUBSIDIARIES

CERTIFICATION PURSUANT TO RULE 13a-14(a)/15d-14(a)

        I, Neil H. Nguyen, certify that:

1.

I have reviewed this Amendment No. 1 on Form 10-K/A of Digital Generation, Inc. (the "Registrant");

2.

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

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Exhibit 31.1