I'm running SunPCI 1.2 on an older generation SunPCI card. I've recently seen versions 1.3 and 2.0 on Sun's website. Does anyone know the difference between 1.2 and 1.3? Should I upgrade to 1.3? I'm assuming that 2.0 is for the 600MHz SunPCI cards. Can it be used for those with CPUs at 400MHZ and below? Thanks for any info, Tom Jones