sorry for bringing up an old thread but I have a few questions regarding RST Pro3 PCI-E if you can spare the time

1. regarding testing time, how long does the RST Pro3 take to test 2x2GB config versus 2x1GB versus 4x1GB ? same amount of time ? if time increases with memory densities ?
2. there's meant to be voltage monitoring while running RST Pro3 PCI-E tests - how well do they monitor voltages and is that dependent of motherboard used ? what voltages are monitored/ displayed ?
3. any PCI-E based boards where RST Pro3 PCI-E hasn't been able to work on yet ?
thanks
George