|According to this:|
If it means cmos setup then you hit ESC during the posting process.
The other setup program for your model is TSETUP.EXE. Not sure exactly what it does but it won't hurt to run it. There's a download link there if you don't have it.
You'll need to boot up the computer in order to run it. It looks to be small enough to run from a floppy disk, if necessary.
You're not really green until you're soylent green.