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Misunderstand Instruction


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hi all

i was writing a keygen for keygenme2 by diablo2002

and i put riped code in a keygen tempelate

and solved it

but when i build it i got errors

i goto the line error and find this instruction


i don't know what is that mean?

and how i can use it in keygen tempelate

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Reverses the byte order of a 32-bit destination register.

7FFD4000 -> 0040FD7F

If you get build error use .486 in stead of .386 as the required CPU.

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i know and masm installed already but old version

and i like to use winasm studio as a good IDE


it's working fine now after changed .386 to .486


thanks all

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