Why I can´t use higher fsb than 100 mhz? Everybody says that my board abit kt7-raid is one of the best motherboards for those who wants to overclock their computers. My 800 mhz amd thunderbird won´t work in higher fsb than 100 mhz!!! Is my cpu "the bad one" or what do I have to do to use higher fsb. I have tried all voltages between 1.6 and 1,85. Windows 98 won´t start att all or it freezes. When I overclock my cpu with higher multiplier everything goes fine. The main problem is Fsb 100 mhz to 150. I have pc133 memories and tempretures are under 50 c with globalwin fop32 and titan case cooler.