In Excel 2010
The problem I have is that I am frequently (about once or twice a day) getting the message
An unexpected error has occurred. Autorecover has been disabled for this session of Excel.
Following which I am not able to access any of the options on Excel’s File ribbon until close all Excel books I have open and restart Excel.
Default auto-recovery setting used – every 10 minutes;
Auto-recovery file location C:\Documents and Settings\CraigS\Application Data\Microsoft\Excel\
Default file location C:\Documents and Settings\CraigS\My Documents