after checking the manufacturers page i see that JP1 is the clear cmos jumper for your board, find the jumper labled jp1 on your board it will have a jumper over 2 of the 3 pins that are side by side remove that jumper and plce it over the center pin and the pin on the side opisit where it is when you locate it. then return it to the position it was when you found it, this should clear your bios, any time you are unable to boot your system after an attempt at tweeking you can do this and it will clear your bios setting. You will need to reneter your bios and restor your prefered setting. JP1 serveres this purpose on *most* motherboards. It may require that you jumper the reset pins several time befor the cmos is properly cleared so i always jumper and un jumper the pins 2 or 3 times befor returning the jumpers to there default. Also i forgot to mention alot of boards have a feature where you can hold down the HOME or DELEAT key while powering up and the bios settings will return to defaults. One of these 2 methots should get you up and running.
ModemMix