If you are a member of School/Academic staff, you can restore any files from the last seven days from any lab machine, by following these steps:
Press Start, then select Run.
In the Run window, enter H:\.ckpt in the Open text box. (Note the dot . between the backslash and ckpt text). Press OK.
In the Explorer Window that opens, you should see seven folders, organised in the format YEAR_MONTH_DAY_TIME - for example 2008_09_22_23.41.02_GMT. These represent copies of your H: drive on each respective night. Double-click the folder that holds the copy of the data you wish to restore.
Once you have found the file you wish to restore, you must copy it to your H: drive. Data within the .ckpt folder is a read-only copy, and will expire after seven days.
If you are a member of Administrative/Corporate staff, please contact the IT Helpdesk who can arrange for the file to be restored from backups.