If you cannot open exe or lnk files, learn how to reset, repair, restore broken EXE or LNK file association in Windows. Use FixExec or apply this fix.

How to Open a Microsoft SQL Server .Bak File. You can save a backup of your MS SQL databases to a single file on your hard drive. These backup files have names ending with the ".bak" file ...

There's an .exe.bak file implying I had moved the crack, but the .exe file is the same damn uncracked one! Is it supposed to "restore" all programs to their just-installed state?