01. Open app in Ollydbg.
02. Right click main window + click search for referenced text strings.
03. Search (manually, it's only a small list) for the string "please purchase a license" or something similar.
04. Double-click/enter that string.
05. Go to conditional jump just above the string reference.
06. Hit space and assembly from JNE 0040E2C9 to JMP 0040E2C9.
07. Run the game (F9).
or
08. Click the patch we just made.
09. Right click to bring up the context menu.
10. Click Copy to executable -> All modifications.
11. Click Copy all.
12. Right click the new window, save file.
13. Save to a new file.
Run the new file.