Imagine with Compaq Evo D51s and D5s

Hi,

Hot a strange problem,
Am using ZEN7 SP1 and trying to image Compaq Evo D51s and D5s PC's,
each PC has 128MB RAM in, when I try and load the imaging kernal, I get a
Kernel Panic vfs unable to find fs root boot option. error

If I push teh RAM upto 256MB it works,

Just wondering if anyone has come across this, or if theer are some
updated drivers anywhere??


Thanks,


Rob