I am trying to set the bios so the cd rome is frist boot option.I hit f2 the bios comes up i move arrow to boot dev. hit enter. says to select boot dev.with arrow up or down key,i have 3options,1st ,removable dev . 2hard drive dev.3atapi cdrom dev. says to press enter ,use arrow to select cd rom.,hit arrow to hi lite it.it says to hit f 10 to save and exit. i have done this a few times but it go.s back to the same as it was. and will not boot from the cd. the only thing that may be wrong is i can.t mov it up to the top.i tried diffrent keys , it stays at 3. i hop you can give some help on this.i hope i posted this in the right forum.Thanks x bill a noob at this.