Help

I'm starting to get annoyed at Windows.  Every once in a while I get a B.S.O.D. and a message saying stack overflow a VxD possibly installed has resulted in an error when starting up.  I haven't installed anything new.  Just running 98 se with Zone Alarm and a power desk toolbar.  Norton Antivirus and MSN messenger also startup but only Power desk toolbar is part of my start-up programs.  It really pisses me of because then my I have to restart.  It tells me to increase my minsps in system.ini but there is no such setting I have found.  Please help before I take out my vengance on my Laptop.