Shutdown problem and sp1

[Lumberjack 0]

Hi, I just installed service pack one, and now windows doesn't power off my machine when it shuts down anymore. It's really just an annoyance, but if anyone has any ideas for fixing this, that would be great thanks.

 

P3550@733

Asus P3V4x (Apollo Pro 133A chipset) (via 4-in-1 4.29)

Hercules Geforce 2 MX (Nvidia 10.80 drivers)

Creative SBlive (latest drivers)

Realtek 8139 network board

Maxtor 10gb

Fujitsu 3gb

BTC 36x cd-rom

Mitsumi 4x2x8 burner (2.1 firmware)