Hi Zeppelin
Recently discussed here:
https://www.qb64.org/forum/index.php?topic=566.0(A working translator can be found there. Your dat array will likely need to be _UNSIGNED _BYTE to read your signature at least)
I had had problem with reading your signature with my translator of QB45 code from Rosetta Code but Fellippe located the problem.
How did you code your signature message?
My real name is Mark also. :)