1.i have try all my password but it didn`t work.
2.i have try the F8 method
3.i have also try by removing battery inside
4.i have also remove the jumper of the harddisk.

my computer name is dell.
and it dimension E310
my service tag is DLZPS91
AND my E.S.C. is 29627949637

And the problem is?...........

Machine won't boot?

Machine won't start Windows?