You can try to recover your flash files with Easy Drive Data Recovery software.
It uses unique modern algorithms to recover files that other software either recovers incorrectly or is unable to detect.
You can try doing an expand from the original installation files, or you can re-register it.
you would use a data recovery program such as recover my files or ontrack easy recover professional
Recover my files is a good file recovery program (Note: there are free programs) try searching for "File recovery"
I don't believe you can recover a file from a USB drive if you don't have the USB drive. I keep backups of the files.
You can recover your file by undelete command: undelete <filename>
The data file cannot be recovered.
Recover ms word document with the help of following utility it restore word file without changing original file data
You should contact a local attorney for assistance. They can advise you whether or not you have a case, and whether or not you could recover money.
to look for something
reinstall
No
you can use file recovery program to recover deleted files, it does not matter whether it hidden. See related link for file recovery program.