problem with sql as a service

[Charles Fletcher]

i put mysql on my pc, after unzipping the files in a folder and running it as a 
service, i went to my administration tools and to services to turn it on manuely and 
te exacution path is wrong, how do i change this, i tryed reinstalling it but it will 
not change the path in services, is there a way to delete the service or change the 
path... charles