unprotect for GOLDRUSH!


copy protection scheme is bsed on documentation

to remove the copy protection run bat file grush

   - the bat file will copy your grdir  file
     to olddir     - this is for your protection
     as your version may differ from mine


   - the bat file invokes debug to modify grdir

   - run sierra to start game


note - if you wish to manually apply the patch

   - the offsets in grush.dbg are 100 hex bytes greater
     than the file offsets

     do to the fact that debug loads everything as a com file


     file        old         new
     offset      value       value
    -------     ------      -------

     18c        f9e3        cc7a

brought to you by SIR GRAHAM working to make your
hard disk more useful - and 80 page books unnecessary

why i did not attempt to break other documentation protected
Sierra games

   -- because people have a right to protect their property

why i broke GOLDRUSH

   -- i do not like to fumble through 80 page books


remember - this unprotect is for legitimate purposes
only - hard disk execution - and not for the production
of illegal copies
 