Hoppy,
Assuming you are using a PC, with windows, your deleted file may be in the
recycle bin. There should be an icon on your desktop for the recycle bin.
Double-click it, look through the file list for the filename. Click on the
filename to highlight it. Now click on the file menu at the top of the screen
it should show a restore option. Select restore, the highlighted file should
vanish, from the deleted files list. The file should appear in its original
location.