Trouble with OC'ing K7T Turbo 2

Originally posted in MSI AMD Mobo Area, got no responses, so I reposted here.

OK, I have a problem, I have a MSI K7T Turbo 2 MB and I want to get the fsb past 140, but everytime I take it past 143 is is unstable. BSOD's and prime95 both have problems. Is it hardware, is it Windows XP Pro?

Hardware List:

MSI K7T Turbo 2
1 x 128 No-Name PC133
1x 128 No Name PC133
1x 256 No Name PC133
Athlon XP 1800+ AGOIA Palomino
ATI Radeon 8500LE 64MB DDR
IBM 40 GB
D-Link 530tx+ Lan
SB PCI 128 sound
PS/2 kb
USB Logitech MX700 Mouse
Conextant 56k (HCF Softk 56)

All drivers are as current as I can get, the 6266 Catalyst drivers were driving my computer nuts.

Via 1 in 4's are updated

The Bios is not the newest, though I could be wrong, but I have little faith in flashing, since my floppy isn't working right.

Any way to flash using a bootable CD and then using the image off the HD?

Is it the PC133 no-name holding me back?

I am watercooled, but my NB has got stock cooling, does this affect it enough?

What voltage (vcore) am i gonna need to run this MB at 145+ FSB?

I wanna get the FSB as high as I can before I resort to oc'ing simply using the multi...