hi
first of all give permissions(full control for object and all sub object) to the sccm computer account over the system or system>>system management container.
then reboot the machine so the settings take place.
when the component manager starts it will try re-registering the slp right(im assuming eveything else is configured right)
check schema extension ran succesfully(root drive).
check slpsetup.log to make sure installation went ok.
if it still doesnt work
post component manager log and we'll see whats going on.