[emsee]

I was working on Mastercam, an error message popped-up:
"memory error #322..., mastercam need to be closed..."
After close it, rerun mastercam but the file I was working on can not be opened due to the message "invalid corrupted file..."
How can I fix this file? I put a lot of work on it.

Thank you

[Superman]

That file may not be resurected and have to be completely ignored

If you have "Autosave" running, or you have "Backup" going, this may be the only avenue, you would only lose a small amout of work up to your last save or autosave time schedule you have set.

[emsee]

Thank you superman.
Unfortunately, the autosave was turned on but it inadvertently saved the bad file at the moment mastercam went bad and forced the close.

Thank you

[Superman]

What about the "Backup files" ?
this is seperate and additional to "Autosave"
try looking in your "BACKUP" folder----you may have had it ON
sort by time, and it should be at the latest file

If Backup is ON and you save a file, then the backup is incremently shuffled down by one to the maximum number you have set. At leest you would be able to go to file that was saved