GForce 3 TI200

[Netman38]

I just purchased a inno3D Tornado Gforce 3 TI200 to replace my kyro pro II. However, when I installed the Gforce 3, I had to bring the PIII 750 down to 800Mhz to get it to work with games. With the Kyro II, I could get the CPU to 900Mhz. I tried all the NVIDA drivers with the same result. I was wondering if anyone else was having the same problem, and if there is a way to get my cpu to overclock with the Gforce 3. I can overclock the Gforce to almost TI500 speeds, but the cpu will not overclock like it does with my Kyro proII. Is this a problem with the drivers or the Gforce 3 TI200 chipset?