I went back and checked syntax
Diskpart automount disable. Wait responce then
Automount scrub. Wait for responce then
Exit. You will be taken back to W7 restart w7 and proceed
All the best
Windows 7 after you get rid of all usb mass storage devices run diskpart in run window when you get the prompt enter disable automount after that scrub automount then exit. Check syntax first, it might be automount disable automount scru...