data corrupt when i use 133 fsb or up

[lapdog]

anyone know why rared files get corrupt when i use 133 fsb or up. I have a tbird c had to goto 100 fsb. i also found tbird is stable at 1.725 volts

 

[Browndog1]

What Mobo are you using? what ram do you have?

 

[lapdog]

mobo is abit kt7a ram is micron. corruption only happens when downloading rar files.