Forum to discuss all matters relating to the MPC1000 and MPC2500 operating systems created by 'JJ' (all versions).
By cafnyc Sun Apr 08, 2007 2:19 am
Im new to mpc's...
Just downloaded JJ OS 4.55. How do I install it?

thanks...
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By lovesign Sun Apr 08, 2007 5:05 am
cafnyc wrote:Im new to mpc's...
Just downloaded JJ OS 4.55. How do I install it?

thanks...



Place the .bin file on your CF card and insert into the MPC. Then you have 2 ways of installing. Firstly, you can start up the MPC, go to the load screen, find the .bin file on the card and update from there, or you can power up the MPC whilst holding down the WINDOW button. It will find the OS on the card and ask you to confirm installation.
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By flammable Sun Apr 08, 2007 12:49 pm
well, to get that straight:
those 2 options are possible if ure loading from any of ver.3.0X

if ure loading from akais os 2.1 or less
only the 2nd way will work

as i remember/colud be wrong/
peace&love
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By sans soleil Sun Apr 08, 2007 2:37 pm
1st way worked ok for me (from 2.1).
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By flammable Sun Apr 08, 2007 4:10 pm
so i'm wrong :D


peace&love
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By elektrik_muz Sun Apr 08, 2007 5:46 pm
flammable wrote:so i'm wrong :D


That's funny, I thought you were right, too. I never actually tried upgrading from the Akai file browser while the OS was running -- always thought that feature was "JJ only".

Does this work for anybody else?

By cafnyc Mon Apr 09, 2007 2:15 am
Thanks!