Removing watermark from dotNET application and convert the evaluation version to a fully working version using simple patching.

http://portal.b-at-s.info/download.php?id=38

Hey, very good tutorial, I have one question though...
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The boolean variable was set to true by the hex bytes 17, not 01 and you changed it to false by replacing 17 with 16, how could this be known? I mean is it always like this or sometimes you'll have to replace a 12 by an 11 for example?

To find out what to replace is easy and It depends on the OPcodes table of the MSIL language, you can find it here

http://portal.b-at-s.info/download.php?id=23