F-Prot Antivirus v3.12b
How to use F-Prot Antivirus v3.12b : A crack is a modified version of a file that has been "pre-hacked" by the cracker. A patch is a standalone program that is applied to an installed program to make a cracked file (EXE, DLL, etc).
Cracks: Backup original files. copy&paste the crack into program folder where you installed, choose replace file while it is asked.
Patches: Make sure the program isn't running, Backup original files. copy&paste the patch into program folder where you installed, then run the patch.
this cracks/patches may not work for other versions of . so check your version carefully. for more detail read .nfo/.txt/.diz file include in downloaded file.