Have you got the machines set up as a workgroup or domain?
If its a domain then you will need to have administration rights over the target machine and if its a workgroup then I beleive you need to have an account on that computer with appropriate permissions.
See article here:
http://technet.microsoft.com/en-us/l...27(WS.10).aspx
If its a domain then you will need to have administration rights over the target machine and if its a workgroup then I beleive you need to have an account on that computer with appropriate permissions.
See article here:
http://technet.microsoft.com/en-us/l...27(WS.10).aspx