RTC: only single RAM bank(128 bytes) error in vaio vpceb44en installing niresh 10.7.3

when i boot with dvd using -f -v flag ,got stuck in [PCI configuration begin],
then booted with npci=0x2000 -f -v,then stuck in

[PCI configuration begin]
RTC: only single RAM bank(128 bytes)

is it having any solution.
in this 10.7.3 my graphics card is identified.
pls suggest me .....