I deleted my powerpoint project in USB stick.....

[fjuio]

After i done my powerpoint project I save it in my USB. But i deleted it accidentally....and my friend tells me to use "easyrecovery" to recover it. But after I recover it, I can't open it anymore, the powerpoint says "Powerpoint Viewer cannot open the file '(Myfilename.ppt)'".can someone help me out??

[santidiablo]

You can try other data recovery programs. Just run a search for 'data recovery software.' My apologies, I don't have any specific software recommendations for you.

Also: the file may be unrecoverable. Sometimes if you delete something, then write/save more data to the USB stick (or other drive), the new data overwrites the 'places' where the deleted data was still 'living.' If this happens, your file may not be salvageable.