Subsequent problems

having win7 32b some wired problem.
at the morning the computer will not start like it no Electricity.
i`ve unpluging the power cord and it wasnt lit.
a few houre later the machine start with himself and work fine.
i made a restart and again it was not start. ive tried to reset the CMOS bat
but it wont help. also i notice that the system clock was working deleyed
and canot be sync.
any help?

Check the CMOS battery. It could be dead.