i had the same problem today with one pc i tried to install.
i solved the problem and let you know , what was the reason at me.
my ADNM is in the WORKGROUP XX but the PC is in WORKGROUP YY.
all was ok but this was the reason for 0x00000005.
i modified the YY in XX and runs remote install again.
it runs.
after this i changed XX to YY and all is good.
i hope i can help.
greets
drmow