Windows 7 How to disable the hardisk drives accessing form other user account ?

in windows 7 i hav created a new user(others) . i am the administrator and hav to restrict access of some hard drives like c:,g: from the user(others)..!! how to do tat and i had to disable the control panel,cmd prompt,run also..!

1) i went to group policies and try to disable the hard drives..!! but in tat i can see onli "restrict A,B and C drives" but i need to restrict drives c: and g:..!! and how to select the other user account..?? the drive restricted in my administrator account itself..!!

2)i hav managed to disable the cmd prompt,ctrl panel but its getting disabling in my admin account but i need to disable in other account..!!

Pls help me out.. im noob in this..!! i searched but cant find a detailed discription..!!

 

[KOREA7]

Hi
Try Right click on C go to properties, Security Tab, high light the user in question, Edit that user, and check the boxes you will allow? Good Luck
I don’t think you can completely remove access from the C drive for user?