I am contacting you in regards to this support case. Did you need any further support at this stage?
I am the support engineer that is responding to this support case.
What you have mentioned would be the percentage processed. Where are you seeing the 120GB processed info? Is this a restore being done via the gui?
Normally restores via command line display as per below:
7/2/2012 12:00:11 AM: Database size : 19.813 MB
7/2/2012 12:00:11 AM: Compressed data size: 1.794 MB
7/2/2012 12:00:11 AM: Compression rate : 90.94%
7/2/2012 12:00:11 AM: Processed 1848 pages for database 'msdb', file 'MSDBData' on file 1.
7/2/2012 12:00:11 AM: Processed 6 pages for database 'msdb', file 'MSDBLog' on file 1.
7/2/2012 12:00:11 AM: BACKUP DATABASE successfully processed 1854 pages in 1.013 seconds (14.297 MB/sec).
Thanks for your patience and feedback in this matter.