[makke]

I downloaded a crack for b17 but it's just a b17.crk file in the zip which is a normal textfile with this text:
B-17 Flying Fortress

Unprotect
B17.EXE
0003D1FA: 9A EB
0003D1FB: 8E 03

And I don't know what I should do with this information or if I have to download another crack aand where I can find it.

Please help me