I setup multisnipe to win one of a dozen or so auctions, but when I checked in with it later it had won two:

Sun May 03 07:56:06 PDT 2009: 150342536839 (D-Link XTREME N Dual Band Gigabit Router DIR-825) – Preparing snipe.
Sun May 03 07:58:05 PDT 2009: 150342536839 (D-Link XTREME N Dual Band Gigabit Router DIR-825) – Firing actual snipe.
Sun May 03 07:58:06 PDT 2009: 150342536839 (D-Link XTREME N Dual Band Gigabit Router DIR-825) – Successfully sniped a high bid on D-Link XTREME N Dual Band Gigabit Router DIR-825!
Sun May 03 07:58:07 PDT 2009: 150342536839 (D-Link XTREME N Dual Band Gigabit Router DIR-825) – Preparing snipe.
Sun May 03 07:58:08 PDT 2009: 150342536839 (D-Link XTREME N Dual Band Gigabit Router DIR-825) – Your bid was below or equal to your previous high bid, and was not accepted.
Sun May 03 07:58:08 PDT 2009: 150342536839 (D-Link XTREME N Dual Band Gigabit Router DIR-825) – Cancelling snipe.
Sun May 03 09:34:20 PDT 2009: 180352241117 (D-link DIR-825 Dual Band Router) – Preparing snipe.
Sun May 03 09:36:20 PDT 2009: 180352241117 (D-link DIR-825 Dual Band Router) – Firing actual snipe.
Sun May 03 09:36:21 PDT 2009: 180352241117 (D-link DIR-825 Dual Band Router) – Successfully sniped a high bid on D-link DIR-825 Dual Band Router!
Sun May 03 09:36:22 PDT 2009: 180352241117 (D-link DIR-825 Dual Band Router) – Preparing snipe.
Sun May 03 09:36:23 PDT 2009: 180352241117 (D-link DIR-825 Dual Band Router) – Your bid was below or equal to your previous high bid, and was not accepted.
Sun May 03 09:36:23 PDT 2009: 180352241117 (D-link DIR-825 Dual Band Router) – Cancelling snipe.

According to ebay I won both those auctions :-(

This is with 2.0.1-825 on OS X