wierd shutdown problem

[harrison1cat]

p4 3.ghz
asus pg5pl
seagate sata 160g
ati x600
xp home

When i shut down approx 7 out of ten times windows restarts instead. can anybbody help
Cheers

 

[SirKenin]

It's having troubles unloading drivers most likely. You'll just have to figure out why.

 

[Praetor]

Have a look here