folder sharing problem and user rights

hi
I am vijay. You want domain users should have admin rights on the local PC , right. for this do one thing
Go to my comuter properties and select computer tab,then add the client computer again to domain with Network ID option , them next next next , after this will ask u abt the user paswd and domain , type the user/paswd of that account which hv right to add client to domain.then a msg box comes click no here. after that it will ask for computer name and domain .type all the information.thena it will again ask for usr/paswd/domain again type the usr/paswd of that user which hv right to add the clients to domain.on the next window it will ask add the following user, now right the name of that domain user to which u wanna give the admin rights on that machine.click next. on the next window it will ask u that which type of access u wanna give to that user click others and select administrator and press next , nw ur computer will restart and the usr that u had added will hv admin rights on that machine.
nw the domain user which u addes can do anything in the local machine (install,share etc)