Did you check with your VAR?
Do you have more information on what type of File that was Deleted?
VAR? for educational version. I contacted my var about getting one since I now qualify and would like to have it at the house and they told me to see SolidWorks.
Jacob, most computers have a way to go back and find a day that your computer worked best. you may loose a lot of data, but a good back up would be worth it. try going back to the day before the file got deleted...if that does not work take the machine back to the day that you installed SolidWorks, or the day before and then try to reinstall.