Thanks for trying to help me mjf.
Installed Macrium, trial version.
After attaching the vhd file, at least Macrium detects there is a virtual drive. But under details panel on the left hand side says
File System: Empty
Free Space: 97.56 GB
Total Size: 95.56 GB
How come it is empty. Windows Explorer says the file is about 45 GB in size.
It seems that the file contains data, but why I cannot read it?
Thanks again.