Is your login speed very slow? then this may work to speed up your login speed.
Go to star->run
Type as regedit and hit enter
Navigate to this folder
Right click over “Guardian” in the left pane.
Left click on “Permissions”
Left click “SYSTEM” once to highlight it.
Check “deny” in all boxes that you can at the bottom (Probably only 2)
Left click Apply
Left Click OK
Say “OK” to any warnings about permissions
**Reboot** the system
Now your login speed will be good.