1. After you have downloaded the blacklist keychecker, you need to open it with winrar.
2. Now extract the program to for example in a new folder on you desktop.
3. Now you have "RunMe Blacklist keychecker.exe" in the new folder
4. Paste all the keys you want to be checked in the same folder
5. Run the "RunMe Blacklist keychecker.exe" and a window will apear
6. Now in the program, you have a menu with 4 alternatives to check for keys press 1 then
7. Now the program will extract your black.lst and check for the blacklisted keys in the folder
8. When the delete.txt appers press Ctrl+A after that press Ctrl+C. Now close the delete.txt
9. Go back to the program and rightclick anywere in the program window and choose paste