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Return to the Terminal window we had opened in step 2, and enter the following command: This will run the CPU clockspeed in the Pi400 at a steady pace instead of scaling up and down as it does on the default On Demand setting. This will run SheepShaver with admin permissions and connect it to the translation interface between the newer Pulse Audio sound framework, and the older oss framework. I am unclear as to why this is necessary, but the program seems much more stable when run with admin permissions. It is also important at this stage to be running it from a Terminal window so that the program can be exited if things go wrong (which they definitely will in the next couple of steps). SheepShaver's GUI will open, and in here we can set up a drive file to hold our Macintosh files and operating system, and adjust the various options of the emulation. The settings suggested here are the ones that worked best for me. Leave everything at the defaults unless mentioned otherwise below. In the Size text box type in a reasonable size in megabytes (anything over 200 MB seems reasonable to me - I went with 500 Mb) and give it a name (I used MacHD) button and a new Create Hardfile dialog box will open.
#SHEEPSHAVER NO SOUND MAC OS#
button and select the Apple Mac OS 9.0.4.iso file. Still in the Volumes tab: set the Unix Root value to /home/pi/Downloads (or somewhere else you might prefer but I found this location the most useful). In the Graphics/Sound tab: set the Window Refresh Rate to 30 Hz, Width to 1024, and Height to 768. In the Memory/Misc tab: set MacOS RAM Size (MB) to 512. You can experiment with other values later.
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#SHEEPSHAVER NO SOUND MOVIE#
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