really m8 NoJuan999 is right the mod bios contains a 2.1 slic the thing is the link you provided is from Gateway which bundles you're mobo with an OS ( i guess ) thats why you have slic2.0 now the safest method to use with the tool is dynamic and it did the trich , in your case for some reason its eaither no working of the 2 slics are conflicting ...both way you need a custom mod theres another solution though i noticed your mobo is ECS , so basicly if you can find your mobo on ECS site ( got to be sure ) with the right version of bios a mod can be made that only contains slic2.1 cause ECS will not have a Slic bios in theory this should work >>>again its your choice as Nojuan said either ask someone Nicley to do a custom mod on that same bios or find your Bios On ECS and provide a link Good luck