In the attached .zip file you will find the missing .vmdk descriptor files as well as a recreated .vmsd file. The .vmsd represents the snapshots shown in the Snapshot Manager. In order for this last file to take effect, you need to reload the VM (see VMware KB: Reloading a vmx file without removing the virtual machine from inventory)
If the VM powers on and works as expected, you may consider to "Delete All" snapshots from the Snapshot Manager.
André