Wincc 6.0 cant open the project

I copy a WINCC6.0 project from other computer,but my wincc6 cant open the project and system give a warning:HResult Error 0x8004610anull),I am a rookie,help me,thanx

Hello;

Since you copied the project from another computer, the Computer Name property of the project still holds the original computer's name. Try changing the computer name in the Computer icon of the project, and put the name of the new computer (if you need to find it, it is located in the Control Panel, System, Computer Name tab).

Hope this helps,
Daniel Chartier