I suspect that you have copied your file across without changing the file attributes?
What Windows version did you use on your old computer when you saved the file and what media (storage) did you save it to?
What operating system do you use on your new computer?
See
http://windows.microsoft.com/en-us/windows-vista/change-a-re...
John D
What Windows version did you use on your old computer when you saved the file and what media (storage) did you save it to?
What operating system do you use on your new computer?
See
http://windows.microsoft.com/en-us/windows-vista/change-a-re...
John D