For those that get an unsigned int error when running the CL cracker.

[Reaper1-4]

If the CL cracker is not working, try run the CU cracker. If neither work, read the installation instructions correctly. Down near the bottom of the README it tells you which dependences you need, one of them being the CUDA toolkit. But if your system cannot install the CUDA toolkit, read the steps below.

After trying to run the CU cracker, if it says that it cannot find "cudart64_101.dll", then go onto google and download this .dll file. Once it has finished downloading, place the .dll inside of the same folder that the "cuBitCrack.exe" is located in. cuBitCrack.exe should now work when run through terminal.

Good luck to all that are attempting to solve the ~1000 bitcoin puzzles!