From David Waddleton:
Your chances to pass any Microsoft certification exam have just doubled. Simply register for this offer by May 31, 2005, before taking your exam, and we'll give you a free second shot at success.
http://www.microsoft.com/learning/mcp/offers/2ndshot
That offer is available through Pearson Vue centers, who also have a discount exam voucher via Amazon. Expiring April 30, 2005 are this year's discount Microsoft exam vouchers. Stay tuned, I'm sure there will be another batch for 2006 starting in April.