Unprotect Sierra On-Line's 3D newest version of Space Quest by Independent (IND)
119 of 22,824 files
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Last modified Jun 21, 2015 7:51:48 PM
MD5 checksum 19328c595adba6ccf0f005d357d15662
Mime type Zip archive data
Download SQ1.zip
Size 962 B
1987 December 3
- Text / Guides and how-tos
2 items in the archive
- SQ1.DAT
- SQ1.DOC
This procedure will enable you to unprotect Sierra On-Line's 3D newest
version of Space Quest. The procedure is based on an unprotect
procedure for KING'S QUEST III, by an unknown author.
There are two files included in this ARC package:
1. SQ1.DOC - This file
2. SQ1.DAT - Supplementary file needed during DEBUG session.
The procedure is relatively simple:
1) Put a blank, formatted diskette in drive B, and the SPACE QUEST I
Disk #1 in drive A, then at the A> prompt, COPY *.* B:. Then put Disk
#1 away - you won't need it anymore!
2) Load DEBUG, making sure both SQ.COM (on the backup disk) and
SQ1.DAT (from this package) are both in the current path or on the
default drive.
3) Use DEBUG to patch SQ.COM
-N SQ.COM
-L
-R (Record value of CX register)
-N SQ1.DAT
-L 141
-E 38D
XXXX:038D E8.90 0E.90 04 .90
-N SQ.COM
-R CX
CX 0080
:???? (Enter value of CX you recorded)
-W
-Q
4) That's all there is to it. SPACE QUEST is now
unprotected.
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