Faster Windows XP Boots

First restart ur pc and look at the blue line(boot screen)
and see how many times it goes..
that u have to do is:
1- start>run> and past ''regedit''
2- HKEY_LOCAL_MACHINE/ SYSTEM /
CurrentControlSet / Control / Session Manager / Memory
Managment / PrefetchParameters / EnablePrefetcher.
3- dobbel ** on "Enableprefetcher"
4- past 1 in Value Data, and Hexadecimal most be
on(enable)
then restart the pc and and look at the blue line and see
how many times it goes