43 lines
865 B
Plaintext
43 lines
865 B
Plaintext
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Unprotect DALLAS QUEST BY Datasoft
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Brought to you by Software Pirates, INC.
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This unprotection scheme allows the resulting diskette to be
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copied with diskcopy and skips all the copy protection and copy
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protection validation.
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1. Make a diskcopy of the Dallas Quest diskette. Expect
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DOS to report errors on tracks 23 and 39. The diskcopy is a
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one sided copy.
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2. On the backup diskette, there are two areas that
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require modification so the copy protection validation is
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ignored.
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Modify:
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track 18(hex), sector 1, offset 3b(hex)
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Old value New Value
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CD B3 30 9D 25 25
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Modify:
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track 25(hex), sector 1, offset 20(hex)
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Old value New Value
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58 58 5A E3 EA 5A 53 44 AF A4
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3. The diskcopy disk now has the copy protection
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validation removed. Enjoy!
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